All publications 2017 - 2011

2017

IRMPD Spectroscopy Sheds New (Infrared) Light on the Sulfate Pattern of Carbohydrates
B. Schindler, L. Barnes, C. J. Gray, S. Chambert, S. L. Flitsch, J. Oomens, R. Daniel, A. R. Allouche, and I. Compagnon
The Journal of Physical Chemistry A (published online)

A THz spectrometer combining the free electron laser FLARE with 33 T magnetic fields
M. Ozerov, B. Bernáth, D. Kamenskyi, B. Redlich, A. F. G. van der Meer, P. C. M. Christianen, H. Engelkamp, J. C. Maan
APPLIED PHYSICS LETTERS 110, 094106 (2017)

Intramolecular proton transfer from one ether oxygen to another
Oomens Jos, Berden Giel, Martens Jonathan, Morton Thomas Hellman
International Journal of Mass Spectrometry 2017

Low-Frequency CH Stretch Vibrations of Free Alkoxide Ions
Oomens, Jos, Berden, Giel, Morton, Thomas Hellman
Angew. Chem. 2017, 129, 223 –226

Infrared Spectra of Hexa-peri-hexabenzocoronene Cations: HBC+ and HBC2+ Junfeng, Zhen, Pablo, Castellanos, Jordy, Bouwman, Harold, Linnartz, Alexander, G. G. M. Tielens
The Astrophysical Journal, 836:28 (7pp), 2017

Gas-phase complexes of Ni2+ and Ca2+ with deprotonated histidylhistidine (HisHis): A model case for polyhistidyl-metal binding motifs
Peckelsen, Katrin, Martens, Jonathan, Berden, Giel, Oomens, Jos, Dunbar, Robert C., Meijer, Anthony J. H. M.Schäfer, Mathias 
Journal of Molecular Spectroscopy 332 (2017) 38–44

Facile pentagon formation in the dissociation of polyaromatics
Arjen J. de Haas, Jos Oomens and Jordy Bouwman
Phys.Chem.Chem.Phys.,2017, 19, 2974

Products of the Propargyl Self-Reaction at High Temperatures Investigated by IR/UV Ion Dip Spectroscopy
Constantinidis, Philipp, Hirsch, Florian, Fischer, Ingo, Dey, Arghya, Rijs, Anouk M. J. Phys. Chem. A, 2017, 121 (1), pp 181–191

2016

Weak probe readout of coherent impurity orbital superpositions in silicon
K. L. Litvinenko, P. T. Greenland, B. Redlich, C. R. Pidgeon, G. Aeppli, and B. N. Murdin
Physical Review B 94, 235207 – Published 20 December 2016

Experimental and Theoretical Investigations of Infrared Multiple Photon Dissociation Spectra of Asparagine Complexes with Zn2+ and Cd2+ and Their Deamidation Processes
Boles, Georgia C., Coates, Rebecca A., Berden, Giel, Oomens, Jos, Armentrout, P. B.
Phys. Chem. B, 2016, 120 (49), pp 12486–12500

Far-infrared spectra of the tryptamine A conformer by IR-UV ion gain spectroscopy
Schmitt, Michael, Spiering, Frans, Zhaunerchyk, Vitali, Jongma, Rienk T., Jaeqx, Sander, Rijs, Anouk M., van der Zande, Wim J.
Phys. Chem. Chem. Phys., 2016,18, 32116-32124

High-resolution IR Absorption Spectroscopy of Polycyclic Aromatic Hydrocarbons in the 3 μm Region: Role of Periphery
Elena, Maltseva, Annemieke, Petrignani, Alessandra, Candian, Cameron, J. Mackie, Xinchuan, Huang, Timothy, J. Lee, Alexander, G. G. M. Tielens, Jos, Oomens, Wybren Jan, Buma
The Astrophysical Journal, 2016. 831(1): p. 58

Erratum: ''High-resolution IR Absorption Spectroscopy of Polycyclic Aromatic Hydrocarbons: The Realm of Anharmonicity''(2015, ApJ, 814, 23)
Elena, Maltseva, Annemieke, Petrignani, Alessandra, Candian, Cameron, J. Mackie, Xinchuan, Huang, Timothy, J. Lee, Alexander, G. G. M. Tielens, Jos, Oomens, Wybren Jan, Buma 
The Astrophysical Journal, 2016. 820(1): p. 81

The anharmonic quartic force field infrared spectra of five non-linear polycyclic aromatic hydrocarbons: Benz[a]anthracene, chrysene, phenanthrene, pyrene, and triphenylene
Cameron J. Mackie, Alessandra Candian, Xinchuan Huang, Elena Maltseva, Annemieke Petrignani, Jos Oomens, Andrew L. Mattioda, Wybren Jan Buma, Timothy J. Lee, Alexander G. G. M. Tielens
The Journal of Chemical Physics, 2016. 145(8): p. 084313 

Electronic structure and characterization of a uranyl di-15-crown-5 complex with an unprecedented sandwich structure
Hu, Shu-Xian, Gibson, John K., Li, Wan-Lu, Van Stipdonk, Michael J., Martens, Jonathan, Berden, Giel, Redlich, Britta, Oomens, Jos, Li, Jun
Chemical Communications, 2016. 52(86): p. 12761-12764

Laboratory rotational ground state transitions of NH₃D⁺ and CF⁺
Stoffels, A., Kluge, L., Schlemmer, S., Brünken, S.
A&A, 2016. 593: p. A56

Low-Frequency CH Stretch Vibrations of Free Alkoxide Ions
Oomens, J., G. Berden, and T.H. Morton
Angew.Chem.Int. Ed. 2017, 56,217 –220

Intramolecular proton transfer from one ether oxygen to another
Oomens, Jos, Berden, Giel, Martens, Jonathan, Morton, Thomas Hellman
International Journal of Mass Spectrometry (2016)

The quadratic Zeeman effect used for state-radius determination in neutral donors and donor bound excitons in Si:P
K. L. Litvinenko, Juerong, Li, N. Stavrias, A. J. Meaney, P. C. M. Christianen, H. Engelkamp, K. P. Homewood, R. Pidgeon, B. N. Murdin
Semicond. Sci. Technol. 31 (2016) 045007 (7pp)

IRMPD Spectroscopy of Metalated Flavins: Structure and Bonding of Lumiflavin Complexes with Alkali and Coinage Metal Ions
Nieto, Pablo, Günther, Alan, Berden, Giel, Oomens, Jos, Dopfer, Otto
J. Phys. Chem. A, 2016, 120 (42), pp 8297–8308

Geometrical Structures of Partially Oxidized Rhodium Cluster Cations, Rh6Om+ (m = 4, 5, 6), Revealed by Infrared Multiple Photon Dissociation Spectroscopy
Koyama, Kohei, Nagata, Toshiaki, Kudoh, Satoshi, Miyajima, Ken, Huitema, Douwe M. M, Chernyy, Valeriy, Bakker, Joost M., Mafuné, Fumitaka
J. Phys. Chem. A, 2016, 120 (43), pp 8599–8605

Determination of the geometric structure of neutral niobium carbide clusters via infrared spectroscopy
Chernyy, V., Logemann, R., Bakker, J. M., Kirilyuk, A.
Chem. Phys. 145, 164305 (2016)

Dynamics of nonequilibrium electrons on neutral center states of interstitial magnesium donors in silicon
Pavlov, S. G., Deßmann, N., Pohl, A., Shuman, V. B., Portsel, L. М, Lodygin, А N.
Astrov, Yu A., Winnerl, S., Schneider, H., Stavrias, N., van der Meer, A. F. G., Tsyplenkov, V. V., Kovalevsky, K. A., Zhukavin, R. Kh, Shastin, V. N., Abrosimov, N. V., Hübers, H. W.
PHYSICAL REVIEW B 94, 075208 (2016)

Influence of Sodium Cationization versus Protonation on the Gas-Phase Conformations and Glycosidic Bond Stabilities of 2′-Deoxyadenosine and Adenosine
Zhu, Y., Hamlow, L. A., He, C. C., Strobehn, S. F., Lee, J. K., Gao, J., Berden, G., Oomens, J., Rodgers, M. T.
Phys. Chem. B, 2016, 120 (34), pp 8892–8904

Infrared ion spectroscopy in a modified quadrupole ion trap mass spectrometer at the FELIX free electron laser laboratory
Martens, Jonathan, Berden, Giel, Gebhardt, Christoph R., Oomens, Jos
Rev. Sci. Instrum. 87, 103108 (2016)

The Influence of Metal Ion Binding on the IR Spectra of Nitrogen-Containing PAHs
Gao, Juehan, Bouwman, Jordy, Berden, Giel, Oomens, Jos
J. Phys. Chem. A, 2016, 120 (40), pp 7800–7809

Complexes of Ni(II) and Cu(II) with small peptides: deciding whether to deprotonate
Dunbar, Robert C., Martens, Jonathan, Berden, Giel, Oomens, Jos
Phys. Chem. Chem. Phys., 2016,18, 26923-26932

An ultrawide-bandwidth single-sideband modulator for terahertz frequencies
Meijer, A. S., Berden G, Arslanov, D. D., Ozerov M, Jongma, R. T., van der Zande, W. J.
Nature Photonics (2016), published online 03 October 2016
Nature Photonics 10, 740–744 (2016)

Deamidation Reactions of Asparagine- and Glutamine-Containing Dipeptides Investigated by Ion Spectroscopy
Lisanne J. M. Kempkes, Jonathan Martens, Josipa Grzetic, Giel Berden, Jos Oomens J. et al.
J. Am. Soc. Mass Spectrom. (2016) 27: 1855

Far-infrared amide IV-VI spectroscopy of isolated 2- and 4-Methylacetanilide
Vasyl Yatsyna, Daniël J. Bakker, Raimund Feifel, Anouk M. Rijs, and Vitali Zhaunerchyk
The Journal of Chemical Physics 145, 104309 (2016)

Infrared Action Spectroscopy of Low-Temperature Neutral Gas-Phase Molecules of Arbitrary Structure
Vasyl Yatsyna, Daniël J. Bakker, Peter Salén, Raimund Feifel, Anouk M. Rijs, and Vitali Zhaunerchyk
Phys. Rev. Lett. 117, 118101 (2016)

Electron-flux infrared response to varying [pi]-bond topology in charged aromatic monomers
Alvaro Galue, Hector, Oomens, Jos, Buma, Wybren Jan, Redlich, Britta
Nature Communications 7, Article number: 12633 (2016)

Protonation induces base rotation of purine nucleotides pdGuo and pGuo
Wu, R. R., He, C. C., Hamlow, L. A., Nei, Y. w, Berden, G., Oomens, J. and Rodgers, M. T.
Phys. Chem. Chem. Phys., 2016,18, 15081-15090

Zn2+ and Cd2+ cationized serine complexes: infrared multiple photon dissociation spectroscopy and density functional theory investigations
Coates, Rebecca A., Boles, Georgia C., McNary, Christopher P., Berden, Giel
Oomens, Jos, Armentrout, P. B.
Phys. Chem. Chem. Phys., 2016,18, 22434-22445

Activation of C–H Bonds in Pt+ + x CH4 Reactions, where x = 1–4: Identification of the Platinum Dimethyl Cation
Wheeler, Oscar W., Salem, Michelle, Gao, Amanda, Bakker, Joost M., Armentrout, P. B.
J. Phys. Chem. A, 2016, 120 (31), pp 6216–6227

Breakdown Products of Gaseous Polycyclic Aromatic Hydrocarbons Investigated with Infrared Ion Spectroscopy
A. Petrignani, M. Vala, J. R. Eyler, A. G. G. M. Tielens, G. Berden, A. F. G. van der Meer, B. Redlich, J. Oomens
The Astrophysical Journal, Volume 826, Number 1 

The repopulation of electronic states upon vibrational excitation of niobium carbide clusters
Chernyy, V., Logemann, R., Bakker, J. M., Kirilyuk, A.
The Journal of Chemical Physics 145, 024313 (2016)

Structural identification of electron transfer dissociation products in mass spectrometry using infrared ion spectroscopy
Martens, Jonathan, Grzetic, Josipa, Berden, Giel, Oomens, Jos
Nature Communications Volume 7, Article number 11754

Water Dissociation upon Adsorption onto Free Iron Clusters Is Size Dependent
Kiawi, Denis M., Chernyy, Valeriy, Oomens, Jos, Buma, Wybren Jan, Jamshidi, Zahra, Visscher, Lucas, Waters, Rens, Bakker, Joost M.
J. Phys. Chem. Lett., 2016, 7, pp 2381–2387

Cluster size and composition dependent water deprotonation by free manganese oxide clusters
Lang, Sandra M., Bernhardt, Thorsten M., Kiawi, Denis M., Bakker, Joost M., Barnett, Robert N., Landman, Uzi
Phys. Chem. Chem. Phys., 2016,18, 15727-15737

Structures of Fluoranthene Reagent Anions Used in Electron Transfer Dissociation and Proton Transfer Reaction Tandem Mass Spectrometry
Martens, Jonathan, Berden, Giel, Oomens, Jos
Anal. Chem., 2016, 88 (12), pp 6126–6129

N3 Protonation Induces Base Rotation of 2′-Deoxyadenosine-5′-monophosphate and Adenosine-5′-monophosphate
Wu, R. R., He, C. C., Hamlow, L. A., Nei, Y. w, Berden, G., Oomens, J., Rodgers, M. T.
J. Phys. Chem. B, 2016, 120 (20), pp 4616–4624

Synthesis and Hydrolysis of Uranyl, Neptunyl, and Plutonyl Gas-Phase Complexes Exhibiting Discrete Actinide–Carbon Bonds
Dau, Phuong D., Rios, Daniel, Gong, Yu, Michelini, Maria C., Marçalo, Joaquim, Shuh, David K., Mogannam, Mejdi, Van Stipdonk, Michael J., Corcovilos, Theodore A., Martens, Jonathan K., Berden, Giel, Oomens, Jos, Redlich, Britta, Gibson, John K.
Organometallics, 2016, 35 (9), pp 1228–1240

Photoleucine Survives Backbone Cleavage by Electron Transfer Dissociation. A Near-UV Photodissociation and Infrared Multiphoton Dissociation Action Spectroscopy Study
Shaffer, Christopher J., Martens, Jonathan, Marek, Aleš, Oomens, Jos, Tureček, František.
J. Am. Soc. Mass Spectrom. (2016) 27:1176-1185

Aminophenol isomers unraveled by conformer-specific far-IR action spectroscopy
Yatsyna, Vasyl, Bakker, Daniel J., Feifel, Raimund, Rijs, Anouk M., Zhaunerchyk, Vitali
Physical Chemistry Chemical Physics 18(8): 6275-6283 (2016)

Far-Infrared Signatures of Hydrogen Bonding in Phenol Derivatives.
Bakker, Daniël J.,Peters, Atze, Yatsyna, Vasyl, Zhaunerchyk, Vitali, Rijs, Anouk M.
The Journal of Physical Chemistry Letters, 7, 1238-1243 (2016)

2,4-Dihydroxy and O2 Protonated Tautomers of dThd and Thd Coexist in the Gas Phase: Methylation Alters Protonation Preferences versus dUrd and Urd.
Wu R. R., Yang Bo, Frieler C. E., Berden G., Oomens J. & Rodgers M. T.
Journal of the American Society for Mass Spectrometry, 27, 410-421 (2016)

Interaction of Cu+ with cytosine and formation of i-motif-like C-M+-C complexes: alkali versus coinage metals
Gao Juehan, Berden Giel, Rodgers M. T. & Oomens Jos .
Physical Chemistry Chemical Physics, 18, 7269-7277 (2016)

Alkali-Metal-Ion-Assisted Hydrogen Atom Transfer in the Homocysteine Radical
Lesslie Michael, Lau Justin Kai-Chi, Lawler John T., Siu K. W. Michael, Oomens Jos, Berden Giel, Hopkinson Alan C. & Ryzhov Victor
Chemistry – A European Journal, 22, 2243-2246 (2016)

Deamidation reactions of protonated asparagine and glutamine investigated by ion spectroscopy
Lisanne J. M. Kempkes, Jonathan K. Martens, Josipa Grzetic, Giel Berden and Jos Oomens
Rapid Commun. Mass Spectrom. 2016, 30, 483–490

Spectroscopic evidence for the formation of pentalene+ in the dissociative ionization of naphthalene.
Bouwman Jordy, de Haas Arjen J. & Oomens Jos
Chem. Commun., 2016,52, 2636-2638

Determination of ground and excited state dipole moments via electronic Stark spectroscopy: 5-methoxyindole.
Wilke Josefin, Wilke Martin, Meerts W. Leo & Schmitt Michael
The Journal of Chemical Physics, 144, 044201 (2016)

2015

The anharmonic quartic force field infrared spectra of three polycyclic aromatic hydrocarbons:
Naphthalene, anthracene, and tetracene.
Mackie Cameron J., Candian Alessandra, Huang Xinchuan, Maltseva Elena, Petrignani Annemieke, Oomens Jos, Buma Wybren Jan, Lee Timothy J. & Tielens Alexander G. G. M. (2015).
The Journal of Chemical Physics, 143, 224314.

Taming microwave plasma to beat thermodynamics in CO2 dissociation
G. J. van Rooij, D. C. M. van den Bekerom, N. den Harder, T. Minea, G. Berden, W. A. Bongers, R. Engeln, M. F. Graswinckel, E. Zoethout and M. C. M. van de Sanden
Faraday Discussions, 183 (2015), 233-248

Collision-induced dissociation pathways of protonated Gly2NH2 and Gly3NH2 in the short time-scale limit by chemical dynamics and ion spectroscopy
Riccardo Spezia, Jonathan Martens, Jos Oomens and Kihyung Song
International Journal of Mass Spectrometry, 388 (2015), 40-52

The Interaction of Water with Free Mn4O4+ Clusters: Deprotonation and Adsorption-Induced Structural Transformations
Sandra M. Lang, Thorsten M. Bernhardt, Denis M. Kiawi, Joost M. Bakker, Robert N. Barnett and Uzi Landman
Angewandte Chemie International Edition, 54 (2015), 15113-15117

Formation of polycyclic aromatic hydrocarbons from bimolecular reactions of phenyl radicals at high temperatures.
P. Constantinidis, H. C. Schmitt, I. Fischer, B. Yan and A. M. Rijs
Physical Chemistry Chemical Physics, 17 (2015), 29064-29071

High-resolution IR Absorption Spectroscopy of Polycyclic Aromatic Hydrocarbons: The Realm of Anharmonicity
Maltseva Elena, Petrignani Annemieke, Candian Alessandra, J. Mackie Cameron, Huang Xinchuan, J. Lee Timothy, G. G. M. Tielens Alexander, Oomens Jos and Buma Wybren Jan
The Astrophysical Journal, 814 (2015), 23

Hydrogen bond mediated stabilization of the salt bridge structure for the glycine dimer anion
S. Heiles, Richard J. Cooper, Giel Berden, Jos Oomens and Evan R. Williams
Physical Chemistry Chemical Physics, 17 (2015), 30642-30647

Evaluation of Hybrid Theoretical Approaches for Structural Determination of a Glycine-Linked Cisplatin Derivative via Infrared Multiple Photon Dissociation (IRMPD) Action Spectroscopy
C. C. He, B. Kimutai, X. Bao, L. Hamlow, Y. Zhu, S. F. Strobehn, J. Gao, G. Berden, J. Oomens, C. S. Chow and M. T. Rodgers: . The Journal of Physical Chemistry A, 119 (2015), 10980-10987

Differentiation of Rubidiated Methyl-d-Glycoside Stereoisomers by Infrared Multiple-Photon Dissociation Spectroscopy in the O–H and C–H Stretching Regions
Wright L. Pearson, Cesar Contreras, David Powell, Giel Berden, Jos Oomens, Brad Bendiak and John R. Eyler:
The Journal of Physical Chemistry B, 119 (2015), 12970-12981

Quantitative analysis of electrically detected Ramsey fringes in P-doped Si
P. T. Greenland, G. Matmon, B. J. Villis, E. T. Bowyer, Juerong Li, B. N. Murdin, A. F. G. van der Meer, B. Redlich, C. R. Pidgeon and G. Aeppli
Physical Review B, 92 (2015), 165310

Hidden harmonic quantum states in proteins: Did Davydov get the sign wrong?
Xie Aihua, Redlich Britta, Meer Lex van der, Vyawahare Saurabh and H. Austin Robert
Physica Scripta, 2015 (2015), 014042

Water Adsorption on Free Cobalt Cluster Cations.
Denis M. Kiawi, Joost M. Bakker, Jos Oomens, Wybren Jan Buma, Zahra Jamshidi, Lucas Visscher and Rens Waters
The Journal of Physical Chemistry A, (2015)

Divalent Metal-Ion Complexes with Dipeptide Ligands Having Phe and His Side-Chain Anchors: Effects of Sequence, Metal Ion, and Anchor
Robert C. Dunbar, Giel Berden, Jonathan K. Martens and Jos Oomens
The Journal of Physical Chemistry A, 119 (2015), 9901-9909

Can far-IR action spectroscopy combined with BOMD simulations be conformation selective?
Jerome Mahe, Sander Jaeqx, Anouk M. Rijs and Marie-Pierre Gaigeot
Physical Chemistry Chemical Physics, 17 (2015), 25905-25914

Anharmonic simulations of the vibrational spectrum of sulfated compounds: application to the glycosaminoglycan fragment glucosamine 6-sulfate
Loic Barnes, Baptiste Schindler, Abdul-Rahman Allouche, Daniel Simon, Stephane Chambert, Jos Oomens and Isabelle Compagnon
Physical Chemistry Chemical Physics, 17 (2015), 25705-25713

Diverse mixtures of 2,4-dihydroxy tautomers and O4 protonated conformers of uridine and 2[prime or minute]-deoxyuridine coexist in the gas phase
R. R. Wu, Bo Yang, C. E. Frieler, G. Berden, J. Oomens and M. T. Rodgers
Physical Chemistry Chemical Physics, 17 (2015), 25978-25988

Structural characterization of gas-phase cysteine and cysteine methyl ester complexes with zinc and cadmium dications by infrared multiple photon dissociation spectroscopy
Rebecca A. Coates, Christopher P. McNary, Georgia C. Boles, Giel Berden, Jos Oomens and P. B. Armentrout
Physical Chemistry Chemical Physics, 17 (2015), 25799-25808

Nonlinear effects in infrared action spectroscopy of silicon and vanadium oxide clusters: Experiment and kinetic modeling
Florent Calvo, Yejun Li, Denis M. Kiawi, Joost M. Bakker, Pascal Parneix and Ewald Janssens
Physical Chemistry Chemical Physics, (2015)

Nature of the Interaction between Rare Gas Atoms and Transition Metal Doped Silicon Clusters: The Role of Shielding Effects (Communication)
N. T. Vu, E. Janssens, P. Claes, A. Fielicke, M. T. Nguyen, P. Lievens
Physical Chemistry Chemical Physics 17 (2015) 17584-17591

Charge-induced dipole vs. relativistically enhanced covalent interactions in Ar-tagged Au-Ag tetramers and pentamers
A. Shayeghi, R. Schäfer, D. M. Rayner, R. L. Johnston, A. Fielicke
The Journal of Chemical Physics 143 (2015) 024310

Vibrational Spectra and Structures of SinC clusters (n=3−8)
N. X. Truong, M. Savoca, D. J. Harding, A. Fielicke, O. Dopfer
Physical Chemistry Chemical Physics 17 (2015) 18961-18970

The Nature of Bonding between Argon and Mixed Gold–Silver Trimers
A. Shayeghi, R. L. Johnston, D. M. Rayner, R. Schäfer, A. Fielicke, Angew.
Angewandte Chemie International Edition 54 (2015) 10675-10680

Solution, Solid, and Gas Phase Studies on a Nickel Dithiolene System: Spectator Metal and Reactor Ligand
Benjamin Mogesa, Eranda Perera, Hannah M. Rhoda, John K. Gibson, Jos Oomens, Giel Berden, Michael J. van Stipdonk, Victor N. Nemykin and Partha Basu
Inorganic Chemistry, 54 (2015), 7703-7716

IR Spectroscopic Techniques to Study Isolated Biomolecules
Book article
Anouk M. Rijs and Jos Oomens
Top Curr Chem (2015) 364: 1–42

Fourier transform microwave spectroscopy of Ac-Ser-NH2: the role of side chain interactions in peptide folding
Carlos Cabezas, Martinus A. T. Robben, Anouk M. Rijs, Isabel Pena and J. L. Alonso
Physical Chemistry Chemical Physics, 17 (2015), 20274-20280

Communication: Molecular dynamics and 1H NMR of n-hexane in liquid crystals
Weber Adrian C. J., Burnell E. Elliott, Meerts W. Leo, de Lange Cornelis A., Dong Ronald Y., Muccioli Luca, Pizzirusso Antonio & Zannoni Claudio (2015).
The Journal of Chemical Physics, 143, 011103

Analysis of high resolution FTIR spectra from synchrotron sources using evolutionary algorithms
van Wijngaarden Jennifer, Desmond Durell & Leo Meerts W. (2015)
Journal of Molecular Spectroscopy, 315, 107-113.

A model-free temperature-dependent conformational study of n-pentane in nematic liquid crystals
Burnell E. Elliott, Weber Adrian C. J., Dong Ronald Y., Meerts W. Leo & de Lange Cornelis A. (2015). The Journal of Chemical Physics, 142, 024904

Experimental and Theoretical Investigations of Infrared Multiple Photon Dissociation Spectra of Glutamine Complexes with Zn2+ and Cd2+ Georgia C. Boles, Rebecca A. Coates, Giel Berden, Jos Oomens and P. B. Armentrout
The Journal of Physical Chemistry B, 119 (2015), 11607-11617

Gas-Phase IR Spectroscopy and Structure of Biological Molecules
Book
Volume 364 (2015)
Editors: Anouk M. Rijs and Jos Oomens
ISBN: 978-3-319-19203-1

On the formation of cyclopentadiene in the C3H5[radical dot] + C2H2 reaction
Jordy Bouwman, Andras Bodi, Jos Oomens and Patrick Hemberger
Physical Chemistry Chemical Physics, 17 (2015), 20508-20514

Negative Hyperconjugation versus Electronegativity: Vibrational Spectra of Free Fluorinated Alkoxide Ions in the Gas Phase
Jos Oomens, Giel Berden and Thomas Hellman Morton
Chemphyschem, 16 (2015), 1992-1995

Can far-IR action spectroscopy and BOMD simulations be conformation selective?
Jerome Mahe, Sander Jaeqx, Anouk Rijs and Marie-Pierre Gaigeot
Physical Chemistry Chemical Physics, (2015)

Resonant Infrared Multiple Photon Dissociation Spectroscopy of Anionic Nucleotide Monophosphate Clusters
Marshall Ligare, Anouk M. Rijs, Giel Berden, Martin Kabelac, Dana Nachtigallova, Jos Oomens and Mattanjah S. De Vries
J. Phys. Chem. B, 2015, 119 (25), pp 7894–7901

Structural Identification of Gold-Doped Silicon Clusters via Far-Infrared Spectroscopy
Yejun Li, Jonathan T. Lyon, Alex P. Woodham, Peter Lievens, André Fielicke and Ewald Janssens
The Journal of Physical Chemistry C, 119 (2015), 10896-10903

N₃ and O₂ Protonated Tautomeric Conformations of 2′-Deoxycytidine and Cytidine Coexist in the Gas Phase
R. R. Wu, Bo Yang, C. E. Frieler, G. Berden, J. Oomens, and M. T. Rodgers
The Journal of Physical Chemistry B 2015 119 (18), 5773-5784

IRMPD spectroscopy reveals a novel rearrangement reaction for modified peptides that involves elimination of the N-terminal amino acid
Michael J. van Stipdonk, Khiry Patterson, John K. Gibson, Giel Berden and Jos Oomens International
Journal of Mass Spectrometry, 379 (2015), 165-178

Insights into the fragmentation pathways of gas-phase protonated sulfoserine
Amanda L. Patrick, Corey N. Stedwell, Baptiste Schindler, Isabelle Compagnon, Giel Berden, Jos Oomens and Nicolas C. Polfer
International Journal of Mass Spectrometry, 379 (2015), 26-32

Frequency non-degenerate sequential excitation of the impurity trapped exciton in strontium fluoride crystals doped with ytterbium
Pubudu S. Senanayake, Jon-Paul R. Wells, Michael F. Reid, Rosa B. Hughes-Currie, Giel Berden, Roger J. Reeves and Andries Meijerink
Journal of Applied Physics, 117 (2015), 133109

Coherent creation and destruction of orbital wavepackets in Si:P with electrical and optical read-out
K. L. Litvinenko, E. T. Bowyer, P. T. Greenland, N. Stavrias, Juerong Li, R. Gwilliam, B. J. Villis, G. Matmon, M. L. Y. Pang, B. Redlich, A. F. G. van der Meer, C. R. Pidgeon, G. Aeppli and B. N. Murdin
Nature Communications 6 (2015)

Investigation of proton affinities and gas phase vibrational spectra of protonated nucleosides, deoxynucleosides, and their analogs
Hou U. Ung, Kathy T. Huynh, John C. Poutsma, Jos Oomens, Giel Berden and Thomas Hellman Morton
International Journal of Mass Spectrometry, 378 (2015), 294-302

Infrared multiple photon dissociation action spectroscopy of sodium cationized halouracils: Effects of sodium cationization and halogenation on gas-phase conformation.
C. M. Kaczan, A. I. Rathur, R. R. Wu, Y. Chen, C. A. Austin, G. Berden, J. Oomens and M. T. Rodgers
International Journal of Mass Spectrometry, 378 (2015), 76-85

Infrared Multiphoton Dissociation Spectroscopy of a Gas-Phase Complex of Uranyl and 3-Oxa-Glutaramide: An Extreme Red-Shift of the [O═U═O]²⁺ Asymmetric Stretch
John K. Gibson, Han-Shi Hu, Michael J. Van Stipdonk, Giel Berden, Jos Oomens and Jun Li
The Journal of Physical Chemistry A, 119 (2015), 3366-3374

Halide anion binding to Gly₃, Ala₃ and Leu₃
Terrence M. Chang, Giel Berden, Jos Oomens and Evan R. Williams
International Journal of Mass Spectrometry, 377 (2015), 440-447

Photochemistry of polycyclic aromatic hydrocarbons in cosmic water ice: the role of PAH ionization and concentration
A. M. Cook, A. Ricca, A. L. Mattioda, J. Bouwman, J. Roser, H. Linnartz, J. Bregman and L. J. Allamandola
The Astrophysical Journal, 799:14 (2015)

Dissociative photoionization of quinoline and isoquinoline
Jordy Bouwman, Balint Sztaray, Jos Oomens, Patrick Hemberger and Andras Bodi
The Journal of Physical Chemistry. A, 119 (2015), 1127-1136

Gas-phase conformations of small polyprolines and their fragment ions by IRMPD spectroscopy
Jonathan K. Martens, Josipa Grzetic, Giel Berden and Jos Oomens
International Journal of Mass Spectrometry, 377 (2015), 179-187

Channeling Vibrational Energy To Probe the Electronic Density of States in Metal Clusters
Jeroen Jalink, Joost M. Bakker, Theo Rasing and Andrei Kirilyuk
The Journal of Physical Chemistry Letters, 6 (2015), 750-754

Gas-Phase Conformations and Energetics of Protonated 2′-Deoxyadenosine and Adenosine: IRMPD Action Spectroscopy and Theoretical Studies
R. R. Wu, Bo Yang, G. Berden, J. Oomens and M. T. Rodgers
J. Phys. Chem. B, 2015, 119 (7), pp 2795–2805

Far-IR Spectra and Structures of Small Cationic Ruthenium Clusters: Evidence for Cubic Motifs
C. Kerpal, D. J. Harding, D. M. Rayner, J. T. Lyon and A. Fielicke
The Journal of Physical Chemistry C, 119 (2015), 10869-10875

Nano-orbitronics in silicon, Ultrafast Magnetism I, 2015/01/01
B. N. Murdin, K. Litvinenko, Juerong Li, E. Bowyer, M. Pang, P. T. Greenland, B. Villis, G. Aeppli, A. F. G. van der Meer, B. Redlich, H. Engelkamp and C. R. Pidgeon:  Jean-Yves Bigot, Wolfgang Hübner, Theo Rasing and Roy Chantrell ed.,
Springer International Publishing (92-93)

Book Chapter
Laboratory IR Spectroscopy of PAHs
Jos Oomens, Pirali, Olivier and Tielens, Alexander G.G.M
Laboratory Astrochemistry, T. Giesen S. Schlemmer, H. Mutschke and C. Jaeger vol.
Wiley-VCH Verlag GmbH & Co, 2015, C2.3, p49-68

2014

Large amplitude motion in cold monohydrated dihydrogen phosphate anions H2PO4-(H2O): infrared photodissociation spectroscopy combined with ab initio molecular dynamics simulations
Ling Jiang, Shou-Tian Sun, Nadja Heine, Jian-Wen Liu, Tara I. Yacovitch, Torsten Wende, Zhi-Feng Liu, Daniel M. Neumark and Knut R. Asmis
Physical Chemistry Chemical Physics, 16 (2014), 1314-1318

Vibrational spectra and structures of bare and Xe-tagged cationic SinOm+ clusters
Marco Savoca, Judith Langer, Dan J. Harding, Dennis Palagin, Karsten Reuter, Otto Dopfer and André Fielicke
The journal of Chemical Physics 141, 104313 (2014)

Structure investigation of CoxO y + (x=3–6, y=3–8) clusters by IR vibrational spectroscopy and DFT calculations
Chris N. van Dijk, Debesh R. Roy, André Fielicke, Theo Rasing, Arthur C. Reber, Shiv N. Khanna and Andrei Kirilyuk:
Eur. Phys. J. D, 68 (2014), 1-10

IRMPD spectroscopy of metalated flavins: structure and bonding of Mq+-lumichrome complexes (Mq+ = Li+-Cs+, Ag+, Mg2+)
A. Gunther, P. Nieto, G. Berden, J. Oomens and O. Dopfer
Physical Chemistry Chemical Physics 16 14161-14171

In-depth exploration of the photophysics of a trinuclear palladium complex
Y. Schmitt, K. Chevalier, F. Rupp, M. Becherer, A. Grün, A.M. Rijs, F. Walz, F. Breher, R. Diller, M. Gerhards, and W. Klopper
Phys.Chem.Chem.Phys. 16, 8332-8338 (2014)

A conformation-selective IR-UV study of the dipeptides Ac-Phe-Ser-NH2 and Ac-Phe-Cys-NH2: probing the SHO and OHO hydrogen bond interactions
B. Yan, S. Jaeqx, W. J. van der Zande and A. M. Rijs
Physical Chemistry Chemical Physics 16 10770-10778

Photodissociation of singlet oxygen in the UV region
Z. Farooq, D. A. Chestakov, B. Yan, G. C. Groenenboom, W. J. van der Zande and D. H. Parker
Physical Chemistry Chemical Physics 16 3305-3316

Multimode dynamics in a short-pulse THz free electron laser
R. Chulkov, V. Goryashko, D. D. Arslanov, R. T. Jongma, W. J. van der Zande and V. Zhaunerchyk
Physical Review Special Topics - Accelerators and Beams 17 050703

Dissociation Pathways of Benzylpyridinium "Thermometer" Ions Depend on the Activation Regime: An IRMPD Spectroscopy Study
D. Morsa, V. Gabelica, F. Rosu, J. Oomens and E. De Pauw
The Journal of Physical Chemistry Letters 5 3787-3791

Structural Identification of Gold-Doped Silicon Clusters via Far-Infrared Spectroscopy
Li, Yejun, Lyon, Jonathan T., Woodham, Alex P., Lievens, Peter, Fielicke, André, Janssens, Ewald
The Journal of Physical Chemistry C

Gas Phase Conformations and Energetics of Protonated 2'-Deoxyguanosine and Guanosine: IRMPD Action Spectroscopy and Theoretical Studies
Wu, Ranran, Yang, Bo, Berden, Giel, Oomens, Jos, Rodgers, Mary T.
The Journal of Physical Chemistry B

Vibrational spectra and structures of neutral Si6X clusters (X = Be, B, C, N, O)
N. X. Truong, M. Savoca, D. J. Harding, A. Fielicke and O. Dopfer
Physical Chemistry Chemical Physics

Structure Assignment, Electronic Properties, and Magnetism Quenching of Endohedrally Doped Neutral Silicon Clusters, SinCo (n = 10–12)
Y. Li, N. M. Tam, P. Claes, A. P. Woodham, J. T. Lyon, V. T. Ngan, M. T. Nguyen, P. Lievens, A. Fielicke and E. Janssens
The Journal of Physical Chemistry A, 118, 8198-8203

Structure and Stability of Phenoxide and Fluorophenoxide Anions Investigated with Infrared Multiple-Photon Dissociation and Detachment Spectroscopy and Tandem Mass Spectrometry
J. D. Steill, A. L. May, S. R. Campagna, J. Oomens and R. N. Compton
The Journal of Physical Chemistry, A, 118, 8597-8605

Infrared Multiphoton Dissociation Spectroscopic Analysis of Noncovalent Interactions in Organocatalysis
Mareike C. Holland, Giel Berden, Jos Oomens, Anthony J. H. M. Meijer, Mathias Schäfer and Ryan Gilmour
European Journal of Organic Chemistry, 2014, 5675-5680

Probing Protonation Sites of Isolated Flavins Using IR Spectroscopy: From Lumichrome to the Cofactor Flavin Mononucleotide
Dr. Judith Langer, Alan Gunther, Sophie Seidenbecher, Dr. Giel Berden, Prof. Dr. Jos Oomens and Prof. Dr. Otto Dopfer
ChemPhysChem 2014, 15, 2550 – 2562

Superoxide Formation on Isolated Cationic Gold Clusters
Alex P. Woodham and Andre Fielicke
Angew. Chem. Int. Ed. 2014, 53, 6554 –6557

Platinum Group Metal Clusters: From Gas-Phase Structures and Reactivities towards Model Catalysts
Dan J. Harding and Andre Fielicke
Chem. Eur. J. 20 (2014) 3258-3267

The Geometric Structure of Silver-Doped Silicon Clusters
Yejun Li, Jonathan T. Lyon, Alex P. Woodham, Andre Fielicke, and Ewald Janssens
ChemPhysChem 2014, 15, 328-336

Infrared Multiple Photon Dissociation Spectroscopy of a Gas-Phase Oxo-Molybdenum Complex with 1,2-Dithiolene Ligands
Michael J. Van Stipdonk , Partha Basu , Sara Dille , John Knight Gibson , Giel Berden and Jos Oomens
J. Phys. Chem. A, 2014, 118 (29), pp 5407–5418

Photon assisted tunneling in pairs of silicon donors
K. L. Litvinenko, S. G. Pavlov, H.-W. Hübers, N. V. Abrosimov, C. R. Pidgeon, and B. N. Murdin
Phys. Rev. B 89, 235204 (2014)

IRMPD spectroscopy of metalated flavins: structure and bonding of M^q+-lumichrome complexes (M^q+ = Li⁺-Cs⁺, Ag⁺, Mg²⁺)
Alan Guenther, Pablo Nieto, Giel Berden, Jos Oomensbc and Otto Dopfer
Phys. Chem. Chem. Phys., 2014, 16, 14161-14171

Laboratory Infrared Spectroscopy of Gaseous Negatively Charged Polyaromatic Hydrocarbons
Juehan Gao, Giel Berden, Jos Oomens
The Astrophysical Journal, 2014, 787, 170

Infrared Photodissociation Spectroscopy of Microhydrated Nitrate-Nitric Acid Clusters NO₃^-(HNO₃)_m(H₂O)_n
Nadja Heine, Tara I. Yacovitch, Franziska Schubert, Claudia Brieger, Daniel M. Neumark, and Knut R. Asmis
J. Phys. Chem. A 2014, 118, 7613−7622

Far-IR Spectra of Small Neutral Gold Clusters in the Gas Phase
Philipp Gruene, Burkhard Brutschke, Jonathan T. Lyon, David M. Rayner, and Andre Fielicke
Z. Phys. Chem. 228 (2014) 337-350

Terahertz Stimulated Emission from Silicon Doped by Hydrogenlike Acceptors
S. G. Pavlov, N. Deßmann, V. N. Shastin, R. Kh. Zhukavin, B. Redlich, A. F. G. van der Meer, M. Mittendorff, S. Winnerl, N. V. Abrosimov, H. Riemann, and H.-W. Hübers
PHYSICAL REVIEW X 4, 021009 (2014)

Infrared multiple-photon dissociation spectroscopy of deprotonated 6-hydroxynicotinic acid
van Stipdonk, Michael J., Kullman, Michael J., Berden, Giel, Oomens, Jos
Rapid Commun. Mass Spectrom. 2014, 28, 691-698

Gas-Phase Peptide Structures Unraveled by Far-IR Spectroscopy: Combining IR-UV Ion-Dip Experiments with Born-Oppenheimer Molecular Dynamics Simulations
Sander Jaeqx, Jos Oomens, Alvaro Cimas, Marie-Pierre Gaigeot and Anouk M. Rijs
Angew. Chem. Int. Ed. 2014, 53, 3663 –3666
+ back cover

2013

Small Platinum Cluster Hydrides in the Gas Phase
Christian Kerpal, Dan J. Harding, David M. Rayner, and Andre Fielicke
J. Phys. Chem. A 117 (2013) 8230-8237

How does a small peptide choose how to bind a metal ion? IRMPD and computational survey of CS versus Iminol binding preferences
Robert C. Dunbar, Giel Berden and Jos Oomens
International Journal of Mass Spectrometry, 354-355 (2013), 356-364

Spectroscopic Identification of Cyclic Imide b2-Ions from Peptides
Containing Gln and Asn Residues
Josipa Grzetic and Jos Oomens
Journal of the American Society for Mass Spectrometry, 24 (2013), 1228-1241

Structures of the Dehydrogenation Products of Methane Activation by 5d Transition Metal Cations
V. J. F. Lapoutre, B. Redlich, A. F. G. van der Meer, J. Oomens, J. M. Bakker, A. Sweeney, A. Mookherjee and P. B. Armentrout
The Journal of Physical Chemistry A, 117 (2013), 4115-4126

Infrared multiple photon dissociation action spectroscopy of alkali metal cation–cyclen complexes: Effects of alkali metal cation size on gas-phase conformation
C. A. Austin, Y. Chen, C. M. Kaczan, G. Berden, J. Oomens and M. T. Rodgers
International Journal of Mass Spectrometry, 354-355 (2013), 346-355

Not so loosely bound rare gas atoms: finite-temperature vibrational fingerprints of neutral gold-cluster complexes
Luca M Ghiringhelli, Philipp Gruene, Jonathan T. Lyon, David M. Rayner, Gerard Meijer, Andre Fielicke and Matthias Scheffler
New J. Phys. 15 (2013) 083003

Structures of a n * Ions Derived from Protonated Pentaglycine and Pentaalanine: Results from IRMPD Spectroscopy and DFT Calculations
Junfang Zhao, JustinKai-Chi Lau, Josipa Grzetic, UdoH Verkerk, Jos Oomens, K. W. Michael Siu and AlanC Hopkinson
Journal of the American Society for Mass Spectrometry, 24 (2013), 1957-1968

Infrared multiple photon dissociation spectroscopy of group I and group II metal complexes with Boc-hydroxylamine
Ryan P. Dain, Gary Gresham, Gary S. Groenewold, Jeffrey D. Steill, Jos Oomens and MichaelJ. Van Stipdonk
Rapid Communications in Mass Spectrometry, 27 (2013), 1867-1872

Effect of the Asn side chain on the dissociation of deprotonated peptides elucidated by IRMPD spectroscopy
Josipa Grzetic, Jos Oomens
International Journal of Mass Spectrometry 354-355 (2013) 70-77

Infrared Multiple Photon Dissociation Action Spectroscopy of Proton-Bound Dimers of Cytosine and Modified Cytosines: Effects of Modifications on Gas-Phase Conformations
Bo Yang, R. R. Wu, G. Berden, J. Oomens, and M. T. Rodgers
J. Phys. Chem. B, 2013, 117 (46), pp 14191-14201

Unraveling the Benzocaine-Receptor Interaction at Molecular Level Using Mass-Resolved Spectroscopy
Edurne Aguado, Iker León, Judith Millán,Emilio J. Cocinero, Sander Jaeqx,Anouk M. Rijs, Alberto Lesarri, and José A. Fernández
J. Phys. Chem. B 2013, 117, 13472-13480

N₂ Activation by Neutral Ruthenium Clusters
Christian Kerpal, Dan J. Harding, Jonathan T. Lyon, Gerard Meijer, and Andre Fielicke
J. Phys. Chem. C 117 (2013) 12153-12158

Infrared Multiple Photon Dissociation Action Spectroscopy of Deprotonated RNA Mononucleotides:
Gas-Phase Conformations and Energetics
Y.-w Nei, K. T. Crampton, G. Berden, J. Oomens, and M. T. Rodgers
Journal of Physical Chemistry A 117 (2013) 10634-10649

Proton-Bound Dimers of 1-Methylcytosine and its Derivatives: Vibrational and NMR Spectroscopy
H. U. Ung, A. R. Moehlig, R. A. Kudla, L. J. Mueller, J. Oomens, G. Berden, and T. H. Morton
Physical Chemistry Chemical Physics 15 (2013) 19001-19012.

IRMPD Action Spectroscopy of Alkali Metal Cation-Cytosine Complexes: Effects
of Alkali Metal Cation Size on Gas Phase Conformation
Bo Yang, R. R. Wu, N. C. Polfer, G. Berden, J. Oomens, and M. T. Rodgers
Journal of The American Society for Mass Spectrometry 24 (2013) 1523-1533

Metal Ion Complexes with HisGly: Comparison with PhePhe and PheGly.
R. C. Dunbar, J. Oomens, G. Berden, J. Kai-Chi Lau, U. H. Verkerk, A. C. Hopkinson, and K. W. M. Siu
Journal of Physical Chemistry A 117 (2013) 5335-5343

Structure and Reactivity of the Glutathione Radical Cation: Radical Rearrangement
from the Cysteine Sulfur to the Glutamic Acid alpha-Carbon Atom.
S. Osburn, G. Berden, J. Oomens, K. Gulyuz, N. C. Polfer, R. A. J. O'Hair, V. Ryzhov
ChemPlusChem 78 (2013) 970-978. (Detlef Schröder issue)

The Ionic Hydrogen/Deuterium Bonds between Diammoniumalkane Dications and Halide Anions.
M. Demireva, J. Oomens, G. Berden, E. R. Williams
ChemPlusChem 78 (2013) 995-1004. (Detlef Schröder issue)

Gas-phase salt bridge interactions between glutamic acid and arginine
Sander Jaeqx, Jos Oomens and Anouk M. Rijs
Phys. Chem. Chem. Phys., 15, (2013), 16341-16352

Site-selective transient photoluminescence enhancement of impurity-trapped
excitons in NaMgF3:Yb2+
Rosa B. Hughes-Currie, Pubudu S. Senanayake, Jon-Paul R. Wells, Michael F. Reid, Giel Berden, Roger J. Reeves, and Andries Meijerink
Phys. Rev. B 88, (2013) 104304

Communication: IR spectroscopy of neutral transition metal clusters
through thermionic emission
Vivike J. F. Lapoutre, Marko Haertelt, Gerard Meijer, André Fielicke, and Joost M. Bakker
J. Chem Phys. 139, (2013) 121101

Isotope effect on the lifetime of the 2p₀ state in phosphorus-doped silicon
H.-W. Hübers, S.G. Pavlov, S.A. Lynch, Th. Greenland, K.L. Litvinenko, B. Murdin, B. Redlich, A.F.G. van der Meer, H. Riemann, N.V. Abrosimov, P. Becker, H.-J. Pohl, R. Kh. Zhukavin, and V.N. Shastin
Phys. Rev. B 88 (2013) 035201

Isomer-Selective Detection of Hydrogen-Bond Vibrations in the Protonated Water Hexamer
Nadja Heine, Matias R. Fagiani, Mariana Rossi, Torsten Wende, Giel Berden, Volker Blum, and Knut R. Asmis
J. Am. Chem. Soc. 135 (2013) 8266-8273

The structures of neutral transition metal doped silicon clusters, SinX (n=6-9, X= V, Mn)
Pieterjan Claes, Vu Thi Ngan, Marko Haertelt, Jonathan T,. Lyon, Andre Fielicke, Minh Tho Nguyen, Peter Lievens, and Ewald Janssens
J. Chem. Phys. 138 (2013) 194301

Unusual Bonding in Platinum Carbido Clusters
Dan J. Harding, Christian Kerpal, Gerard Meijer, and Andre Fielicke
J. Phys. Chem. Lett. 4 (2013) 892-896

Time-resolved nonlinear infrared spectroscopy of samarium ions in SmFeO₃
D. Bossini, D. Malik, B. Redlich, A.F.G. van der Meer, R.V. Pisarev, Th. Rasing, and A.V. Kimel
Phys. Rev. B 87 (2013) 085101

Conformational Heterogeneity of Methyl 4-Hydroxycinnamate: A Gas-Phase UV-IR Spectroscopic Study
Eric M.M. Tan, Saeed Amirjalayer, Szymon Smolarek, Alexander Vdovin, Anouk M. Rijs, and Wybren J. Buma
J. Phys. Chem. B 117 (2013) 4798-4805

Structure and Reactivity of the Distonic and Aromatic Radical Cations of Tryptophan
Andrii Piatkivskyi, Sandra Osburn, Kendall Jaderberg, Josipa Grzetic, Jeffrey D. Steill, Jos Oomens, Junfang Zhao, Justin Kai-Chi Lau, Udo H. Verkerk, Alan C. Hopkinson, K.W. Michael Siu, Victor Ryzhov
J. Am. Soc. Mass Spectrom. 24 (2013) 513-523

Single-Size Thermometric Measurements on a Size Distribution of Neutral Fullerenes
C. Cauchy, J.M. Bakker, Y. Huismans, A. Rouzee, B. Redlich, A.F.G. van der Meer, C. Bordas, M.J.J. Vrakking, and F. Lepine
Phys. Rev. Lett. 110 (2013) 193401

Time-resolved Dynamics of Shallow Acceptor Transitions on Silicon
N.Q. Vinh, B. Redlich, A.F.G. van der Meer, C.R. Pidgeon, P.T. Greenland, S.A. Lynch, G. Aeppli, and B.N. Murdin
Phys. Rev. X 3 (2013) 011019

Infrared Multiple Photon Dissociation (IRMPD) Spectroscopy of Oxazine Dyes
R.J. Nieckarz, J. Oomens, G. Berden, P. Sagulenko and R. Zenobi
Phys. Chem. Chem. Phys. 15 (2013) 5049-5056.

Photoelectron angular distributions from the ionization of xenon Rydberg states by midinfrared radiation
Y. Huismans, A. Rouzée, A. Gijsbertsen, P. S. W. M. Logman, F. Lépine, C. Cauchy, S. Zamith, A. S. Stodolna, J. H. Jungmann, J. M. Bakker, G. Berden, B. Redlich, A. F. G. van der Meer, K. J. Schafer, and M.J.J. Vrakking
Phys. Rev. A 87 (2013) 033413.

Cations in a Molecular Funnel: Vibrational Spectroscopy of Isolated Cyclodextrin Complexes with Alkali Metals
F. Gamez, P. Hurtado, A. R. Hortal, Bruno Martinez–Haya, G. Berden, and J. Oomens
ChemPhysChem 14 (2013) 400-407.

Terahertz polarization conversion with quartz waveplate setz
Andrey K. Kaveev, Grigory I. Kropotov, Ekatarina V. Tsygankova, Ivan A. Tzibizov, Sergey D. Ganichev, Sergey N. Danilov, Peter Olbrich, Christina Zoth, Elizaveta G. Kaveena, Alexander I. Zhdanov, Andrey A. Ivanov, Ramil Z. Deyanov, and Britta Redlich
Applied Optics 52 (2013) B60-B69

Developments at the High Field Magnet Laboratory in Nijmegen
J.A.A.J. Perenboom, J.C. Maan, M.R. van Breukelen, S.A.J. Wiegers, A. den Ouden, C.A. Wulffers, W.J. van der Zande, R.T. Jongma, A.F.G.van der Meer, B. Redlich
J. Low Temp. Phys. 170 (2013) 520-530

Impurity-trapped excitons and electron traps in CaF2:Yb2+ and SrF2:Yb2+ probed by transient photoluminescence enhancement
P.S. Senanayake, J.P.R. Wells, M.F. Reid, G. Berden, A. Meijerink, R.J. Reeves
Journal of Luminescence 133 (2013) 81-85.

Charge Separation Promoted Activation of Molecular Oxygen by Neutral Gold Clusters
Alex P. Woodham, Gerard Meijer, and Andre Fielicke
J. Am. Chem. Soc. 135 (2013) 1727-1730

Formation of water polyhedrons in propofol-water clusters
Iker Leon, Emilio J. Cocinero, Anouk M. Rijs, Judith Millan, Eduardo Alonso, Alberto Lesarri and Jose A. Fernandez
Phys. Chem. Chem. Phys. 15 (2013) 568-575

Infrared Multiple Photon Dissociation Action Spectroscopy of Deprotonated DNA Mononucleotides: Gas-Phase Conformations and Energetics
Y.-w. Nei, N. Hallowita, J.D. Steill, J. Oomens, and M.T. Rodgers
J. Phys. Chem. A 117 (2013) 1319-1335

Structure and Reactivity of Homozysteine Radical Cation in the Gas Phase Studied by Ion-Molecule Reactions and Infrared Multiple Photon Dissociation
Sandra Osburn, Ticia Burgie, Giel Berden, Jos Oomens, Richard O'Hair, and Victor Ryzhov
J. Phys. Chem. A 117 (2013) 1144-1150

Vibrational Spectra and Structures of Neutral SimCn Clusters (m + n = 6): Sequential Doping of Silicon Clusters with Carbon Atoms
Marco Savoca, Anita Langutschenko, Judith Langer, Dan J. Harding, Andre Fielicke, and Otto Dopfer
J. Phys. Chem. A 117 (2013) 1158-1163

Structures of Platinum Oxide Clusters in the Gas Phase
Christian Kerpal, Dan J. Harding, Alexander C. Hermes, Gerard Meijer, Stuart Mackenzie, and Andre Fielicke
J. Phys. Chem. A 117 (2013) 1233-1239

Metal Cation Binding to Gas-Phase Pentaalanine: Divalent Ions Restructure the Complex
Robert C. Dunbar, Jeffrey D. Steill, Nicolas C. Polfer, and Jos Oomens
J. Phys. Chem. A 117 (2013) 1094-1101

Conformational Study of Z-Glu-OH and Z-Arg-OH: Dispersion Interactions versus Conventional Hydrogen Bonding
Sander Jaeqx, Weina Du, Evert Jan Meijer, Jos Oomens, and Anouk M. Rijs
J. Chem. Phys. A 117 (2013) 1216-1227

Incipient chemical bond formation of Xe to a cationic silicon cluster: Vibrational Spectroscopy and structure of the Si₄Xe⁺ complex
Marco Svoca, Judith Langer, Dan J. Harding, Otto Dopfer, Andre Fielicke
Chem. Phys. Lett. 557 (2013) 49-52

Structure of magnetic lanthanide clusters from far-IR spectrocopy: Tb_n⁺ (n=5-9)
John Bowlan, Dan J. Harding, Jeroen Jalink, Andrei Kirilyuk, Gerard Meijer, and Andre Fielicke
J. Chem. Phys. 138 (2013) 031102

Proton-Bridge Motions in Amine Conjugate Acid Ions Having Intramolecular Hydrogen Bonds to Hydroxyl and Amine Groups
Hou U. Ung, Aaron R. Moehlig, Sevana Khodagholian, Giel Berden, Jos Oomens, and Thomas Hellman Morton
J. Phys. Chem. A 117 (2013) 1360-1369

2012

Kinetic study of the reaction of vanadium and vanadium-titanium oxide cluster anions with SO₂ 
Ewald Janssens, Sandra M. Lang, Mathias Brümmer, Andrzej Niedziela, Gabriele Santambrogio, Knut R. Asmis, and Joachim Sauer
Phys. Chem. Chem. Phys. 14 (2012) 14344-14353

High Magnetic Moments in Manganese-Doped Silicon Clusters
Vu Thi Ngan, Ewald Janssens, Pieterjan Claes, Jonathan T. Lyon, André Fielicke, Minh Tho Nguen, and Peter Lievens
Chem. Eur. J. 18 (2012) 15788-15793

Infrared driven CO oxidation reactions on isolated platinum cluster oxides, Pt_nO_m
Alexander C. Hermes, Suzanne M. Hamilton, Graham A. Cooper, Christian Kerpal, Dan J. Harding, Gerard Meijer, André Fielicke and Stuart R. Markenzie
Faraday Discuss. 157 (2012) 213-225

Non-Equilibrium Isomer Distribution of the Gas-Phase Photoactive Yellow Protein Chromophore
Mitra Almasian, Josipa Grzetic, Johanne van Maurik, Jeffrey D. Steill, Giel Berden, Steen Ingemann, Wybren Jan Buma, and Jos Oomens
J. Phys. Chem. Lett. 3 (2012) 2259-2263

Protonation Preferentially Stabilizes Minor Tautomers of the Halouracils: IRMPD Action Spectroscopy and Theoretical Studies
K.T. Crampton, A.I. Rathur, Y.-w. Nei, G. Berden, J. Oomens and M.T Rodgers
J. Am. Soc. Mass Spectrom. 23 (2012) 1469-1478

Structures of the a₂ ions of Ala-Ala-Als and Phe-Phe-Phe
Udo H. Verkerk, Junfang Zhao, Justin Kai-Chi Lau, Tim-Wai Lam, Qiang Hao, Jeffrey D. Steill, Chi-Kit Siu, Jos Oomens, Alan C. Hopkins, K.W. Michael Siu
Int. J. Mass Spectrom. 330-332 (2012) 254-261

Infrared multiple photon dissociation spectroscopy of protonated histidien and 4-phenyl imidazole
Murat Citir, Christopher S. Hinton, Jos Oomens, Jeffrey D. Steill, P.B. Armentrout
Int. J. Mass Spectrom. 330-332 (2012) 6-15

On the path to glycan conformer identification: Gas-phase study of the anomers of methyl glycosides of N-acetyl-D.glucosamine and N-acetyl-D-galactosamine
Cesar S. Contreras, Nicolas C. Polfer, Jos Oomens, Jeffrey D. Steill, Brad Bendiak, John R. Eyler
Int. J. Mass Spectrom. 330-332 (2012) 285-294

Probing the structures of neutral boron clusters using infrared/vacuum ultraviolet two color ionization: B₁₁, B₁₆, and B₁₇
Constantin Romanescu, Dan J. Harding, André Fielicke, and Lai-Sheng Wang
J. Chem. Phys. 137, 2012, 014317

Vibrational spectroscopy of atmospherically relevant acid cluster anions: Bisulfate versus nitrate core structures
Tara I. Yacovitch, Nadja Heine, Claudia Brieger, Torsten Wende, Christian Hock, Daniel M. Neumark, adn Knut R. Asmis
J. Chem. Phys. 136, 2012, 241102

Phenylpropargyl Radicals and Their Dimerization Products: An IR/UV Double Resonance Study
Kathrin H. Fischer, Jörg Herterich, Ingo Fischer, Sander Jaeqx, and Anouk M. Rijs
J. Phys. Chem. A 116, 2012, 8515-8522

A combined spectroscopic and theoretical study of propofol·(H₂O)₃
Iker León, Emilio J. Cocinero, Judith Millán, Anouk M. Rijs, Imano Usabiaga, Alberto Lesarri, Fernando Castaño, and José A. Fernández
J. Chem. Phys. 137, 2012, 074303

Scaling Laws for Photoelectron Holography in the Midinfrared Wavelength Regime
Y. Huismans, A. Gijsbertsen, A.S. Smolkowska, J.H. Jungmann, A. Rouzée, P.S.W.M. Logman, F. Lépine, C. Cauchy, S. Zamith, T. Marchenko, J.M. Bakker, G. Berden, B. Redlich, A.F.G. van der Meer, M. Yu. Ivanov, T.-M. Yan, D. Bauer, O. Smirnova, and M.J.J. Vrakking
Phys. Rev. Lett. 109, 2012, 013002

Peptide Bond Tautomerization Induced by Divalent Metal Ions: Characterization of the Iminol Configuration
Robert C. Dunbar, Jeffrey D. Steill, Nicolas C. Polfer, Giel Berden, and Jos Oomens
Angew. Chem. Int. Ed. 51, 2012, 4591-4593

S-to-alpha C Radical Migration in the Radical Cations of Gly-Cys and Cys-Gly
Sandra Osburn, Giel Berden, Jos Oomens, Richard A.J. O'Hair, and Victor Ryzhov
J. Am. Soc. Mass Spectrom. 23, 2012, 1019-1023

Activation of Molecular Oxygen by Anionic Gold Clusters
Alex P. Woodham, Gerard Meijer, and André Fielicke
Angew. Chem. Int. Ed. 51, 2012, 4444-4447

Structural variability in transition metal oxide clusters: gas phase vibrational spectroscopy of V₃O_6-8
Knut R. Asmis, Torsten Wende, Mathias Brümmer, Oliver Gause, Gabriele Santambrogio, E. Cristina Stanca-Kaposta, Jens Döbler, Andrzej Niedziela and Joachim Sauer
Phys. Chem. Chem. Phys. 14, 2012, 9377-9388

The structures of small cationic gas-phase platinum clusters
Dan J. Harding, Christian Kerpal, David M. Rayner, and André Fielicke
J. Chem. Phys. 136, 2012, 211103

Structure determination of neutral MgO clusters - hexagonal nanotubes and cages
Marko Haertelt, André Fielicke, Gerard Meijer, Karolina Kwapien, Marek Sierka, and Joachim Sauer
Phys. Chem. Chem. Phys. 14, 2012, 2849-2856

Examination of the Coordination Sphere of Al^III in Trifluoromethyl-Heteroarylalkenolato Complex ions by Gas-Phase IRMPD Spectroscopy and Computational Modelling
Lisa Brückmann, Wieland Tyrra, Sanjay Mathus, Giel Berden, Jos Oomens, Anthony J.H.M. Meijer, and Mathias Schäfer
ChemPhysChem 13, 2012, 2037-2045

Stability of gas-Phase Tartaric Acid Anions Investigated by Quantum Chemistry, Mass Spectrometry, and Infrared Spectroscopy
Ralf Tonner, Peter Schwerdtfeger, Amanda L. May, Jeffrey D. Steill, Giel Berden, Jos Oomens, Shawn R. Campagna, and Robert N. Compton
J. Phys. Chem. A 116, 2012, 4789-4800

Multipodal coordination of a tetracarbocylic crown ether with NH₄⁺: A vibrational spectroscopy and computational study
Paola Hurtado, Francisco Gámez, Said Hamad, Bruno Martínez-Haya, Jeffrey D. Steill, and Jos Oomens
J. Chem. Phys. A 136, 2012, 114301

Spectroscopic Study of Human Teeth and Blood from Visible to Terahertz Frequencies for Clinical Diagnosis of Dental Pulp Vitality
Marion Hirmer, Sergey N. Danilov, Stephan Giglberger, Jürgen Putzer, Andreas Niklas, Andreas Jäger, Karl-Anton Hiller, Susanne Löffler, Gottfried Schmalz, Britta Redlich, Irene Schulz, Gareth Monkman, Sergey D. Ganichev
Journal of Infrared, Millimeter, and Terahertz Waves 33, 2012, 366-375

Infrared Multiple-Photon Dissociation Spectroscopy of Tripositive Ions: Lanthanum-Tryptophan Complexes
Udo H. Verkerk, Junfang Zhao, Irine S. Saminathan, Justin Kai-Chi Lau, Jos Oomens, Alan C. Hopkins, and K.W. Michael Siu
Inorg. Chem. 51, 2012, 4707-4710

Infrared Multiple Photon Dissociation Spectroscopy of Cationized Histidine: Effects of Metal Cation Size on Gas-Phase Conformation
Murat Citir, Christopher S. Hinton, Jos Oomens, Jeffrey D. Steill, and P.B. Armentrout
J. Phys. Chem. A 116, 2012, 1532-1541

Exploring microsolvation of the anesthetic propofol
Iker Leon, Emilio J. Cocinero, Judith Millán, Sander Jeaqx, Anouk M. Rijs, Alberto Lesarri, Fernando Castaño and José A. Fernández
Phys. Chem. Chem. Phys. 14, 2012, 4398-4409

Tweezer-like Complexes of Crown Ethers with Divalent Metals: Probing Cation-Size-Dependent Conformations by Vibrational Spectroscopy in the Gas Phase
Francisco Gámez, Paola Hurtado, Said Hamad, Bruno Martínez-Haya, Giel Berden, and Jos Oomens
ChemPlusChem. 77, 2012, 118-123

Electron trap liberation in MgF₂ doped with Yb²⁺ using a two-color excitation experiment
P.S. Senanayake, J.-P.R. Wells, M.F. Reid, G. Berden, A. Meijerrink, and R.J. Reeves
Appl. Phys. Lett. 100, 2012, 041902

Structure of anionic C-type peptide fragments elucidated by IRMPD spectroscopy
Josipa Grzetic, Jos Oomens
Int. J. Mass Spectrom. 316-318, 2012, 216-226

Fragmentation of protonated cyclic-glycylglycine and cyclic-alanylalanine
P.Y. Iris Shek, Justin Kai-Chi Lau, Junfang Zhao, Josipa Grzetic, Udo H. Verkerk, Jos Oomens, Alan C. Hopkins, K.W. Michael Siu
Int. J. Mass Spectrom. 316-318, 2012, 199-205

IRMPD spectrosopy b₂ ions from protonated tripeptides with 4-aminomethyl benzoic acid residues
Michael J. Kullman, Samuel Molesworth, Giel Berden, Jos Oomens, Michael Van Stipdonk
Int. J. Mass Spectrom. 316-318, 2012, 174-181

Gas-Phase structures of neutral silicon clusters
Marko Haertelt, Jonathan T. Lyon, Pieterjan Claes, Jorg de Haeck, Peter Lievens and André Fielicke
J. Chem. Phys. 136, 2012, 064301

On the electronic structure of isolated mon-dehydrogenated polyaromatic hydrocarbon ions and their astrophysical relevance
Héctor Alvaro Galué and Jos Oomens
ApJ 746, 2012, 1-15

Mid-infrared spectroscopy of molecular ions in helium nanodroplets
Xiaohang Zhang, Nils N. Brauer, Giel Berden, Anouk M. Rijs, and Marcel Drabbels
J. Chem. Phys. 136, 2012, 044305

Vibrational Spectroscopy of Microhydrated Conjugate Base Anions
Knut R. Asmis and Daniel M. Neumark
Accounts of Chemical Research 45, 2012, 43-52

Activated Methane on Small Cationic Platinum Clusters
Dan J. Harding, Christian Kerpal, Gerard Meijer, and André Fielicke
Angew. Chem. Int. Ed. 51, 2012, 817-819

Disfavoring Macrocycle b Fragments by Constraining Torsional Freedom: The "Twisted" Case of QWFGLM b₆
Marcus Tirado, Jochem Ruttgers, Xian Chen. Alfred Yeung, Jan van Maarseveen, John R. Eyler, Giel Berden, Jos Oomens, Nick C. Polfer
J. Am. Soc. Mass Spectrom. 23, 2012, 475-482

Competition between diketopiperazine and oxazolone formation in water loss products from protonated ArgGly and GlyArg
Shen Zou, Jos Oomens, Nick C. Polfer
Int. J. Mass Spectrom. 316-318, 2012, 12-17

Structure Elucidation of the Diagnostic Product Ion at m/z 97 Derived from Androst-4-en-3-One-Based Steriods by ESI-CID and IRMPD Spectroscopy
Mario Thevis, Simon Beuck, Sebastian Höppner, Andreas Thomas, Joseph Held, Mathias Schäfer, Jos Oomens, Wilhelm Schänzer
J. Am. Soc. Mass Spectrom. 23, 2012, 537-546

Spectroscopic Evidence for an Oxazolone Structure in Anionic b-Type Peptide Fragments
Josipa Grzetic, Jos Oomens
J. Am. Soc. Mass Spectrom. 23, 2012, 290-300

2011

Do electrospray mass spectra of surfactants mirror their aggregation state in solution?
D. Bongiorno, L. Ceraulo, G. Giorgi, S. Indelicato and V. Turco Liveri
J. Mass. Spectrom. 46, 1262-1267 (2011)

Cyclic peptide as reference system for b ion structural analysis in the gas phase
Xian Chen, Marcus Tirado, Jeffrey D. Steill, Jos Oomens and Nick C. Polfer
J. Mass Spectrom. 46, 1011-1015 (2011)

Direct evidence for the ring opening of monosaccharide anions in the gas phase: photodissociation of aldohexoses and aldohexoses derived from disaccharides using variable-wavelength infrared irradiation in the carbonyl stretch region
Darin J. Brown, Sarah E. Stefan, Giel Berden, Jeffrey D. Steill, Jos Oomens, John R. Eyler, Brad Bendiak
Carbohydrate Research 346, 2469-2481 (2011)

Effects of Coadsorbed Oxygen on the Infrared Driven Decomposition of N₂O On Isolated Rh₅⁺ Clusters
Alexander C. Hermes, Suzanne M. Hamilton, W.Scott Hopkins, Dan J. Harding, Christian Kerpal, Gerard Meijer, André Fielicke, and Stuart R. Mackenzie
J. Phys. Chem. Lett. 2, 3055-3057 (2011)

Structure of 2,4-Diaminopyrimidfine-Theobromine Alternate Base Pairs
Zolt Gengeliczki, Michael P. Callahan, Martin Kabelac, Anouk M. Rijs, and Matthanjah S. de Vries
J. Phys. Chem. A 115, 11423-11427 (2011)

Vibrations of a chelated proton in a protonated tertiary diamine
Gregory J.O. Beran, Eric L. Chronister, Luke L. Daemen, Aaron R. Moehlig, Leonard J. Mueller, Jos Oomens, Andrew Rice, David R. Santiago-Dieppa, Fook S. Tham, Kelly Theel, Sepideh Yaghmaei and Thomas Hellman Morton
Phys. Chem. Chem. Phys. 13, 20380-20392 (2011)

Structural Elucidation of Biological and Toxicological Complexes: Investigation of Monomeric and Dimeric Complexes of Histidine with Multiply Charged Transition Metal (Zn and Cd) Cations using IR Action Spectroscopy
Theresa E. Hofstetter, Collin Howder, Giel Berden, Jos Oomens, and P.B. Armentrout
J. Phys. Chem. B 115, 12648-12661 (2011)

Infrared Spectroscopy of Gas-Phase Polycyclic Aromatic hydrocarbon cation in the 10-50 um Spectral Range
Joost M. Bakker, Britta Redlich, Alexander F.G. van der Meer, and Jos Oomens
The Astrophysical Journal 741, 74 (2011)

Structures and vibrational spectroscopy of partially reduced gas-phase cerium oxide clusters
Asbjörn M. Burow, Torsten Wende, Marek Sierka, Radosloaw Wlodarczyk, Joachim Sauer, Pieterjan Claes, Ling Jiang, Gerard Meijer, Peter Lievens and Knut R. Asmis
Phys. Chem. Chem. Phys. 13, 19393-19400 (2011)

Structural Identification of Caged Vanadium Doped Silicon Clusters
P. Claes, E. Janssens, V.T. Ngan, P. Gruene, J.T. Lyon, D.J. Harding, A. Fielicke, M.T. Nguyen, and P. Lievens
Phys. Rev. Lett. 107, 173401 (2011)

Structure and Reactivity of the N-Acetyl-Cystein Radical Cation and Anion: Does Radical Migration Occur?
Sandra Osburn, Giel Berden, Jos Oomens, Richard A.J. O'Hair, Victor Ryzhov
J. Am. Mass Spectrom. 22, 1794-1803 (2011)

Infrared Multiple Photon Dissociation Action Spectroscopy and Theoretical  Studies of Triethyl Phosphate Complexes: Effects of Protonation and Sodium Cationization on Structure
B.S. Fales, N.O. Fujamade, J. Oomens, M.T. Rodgers
J. Am. Mass Spectrom. 22, 1862-1871 (2011)

CO adsorption on neutral iridium clusters
C. Kerpal, D.J. Harding, G. Meijer, and A. Fielicke
Eur. Phys. J. D 63, 231-234 (2011)

Infrared Multiple Photon Dissociation Action Spectroscopy and Computational Studies on Mass-Selected Gas-Phase Fluorescein and 2'7'-Dichlorofluorecein Ions
Huihui Yao, Jeffrey D. Steill, Jos Oomens, and Rebecca A. Jockusch
J. Phys. Chem. A 115, 9739-9747 (2011)

Transient photoluminescence enhancement as a probe of the structure of impurity-trapped excitons in CaF₂:Yb²⁺
Michael F. Reid, Pubudu S. Senanayake, Jon-Paul R. Wells, Giel Berden, Andries Meijerink, Alexander J. Salkeld, Chang-Kui Duan, and Roger J. Reeves
Phys. Rev. B 84, 113110 (2011)

IRMPD spectroscopic investigation of gas-phase complexes of deprotonated penicillin G with Ba²⁺, Zn²⁺ and Cd²⁺
Robert C. Dunbar, Jos Oomens, Galina Orlova, Diethard K. Boehme
Int. J. Mass Spectrom. 308, 330-337 (2011)

Spectroscopic resolved competition between dissociation and detachment from nitrobenzene radical anion
Jeffrey D. Steill, Jos Oomens
Int. J. Mass Spectrom. 308, 239-252 (2011)

Fluoronium metathesis and rearrangements of fluorine-stabilized carbocations
Jos Oomens, Thomas Hellman Morton
Int. J. Mass Spectrom. 308, 232-238 (2011)

Vibrational study of isolated 18-crown-6 ether complexes with alkaline-earth metal cations
Francisco Gámez, Paola Hurtado, Bruno Martínez-Haya, Giel Berden, Jos Oomens
Int. J. Mass Spectrom. 308, 217-224 (2011)

Infrared multiple photon dissociation action spectroscopy of sodiated uracil and thiouracils: Effects of thioketo-substitution on gas-phase conformation
Y.-wei Nei, T.E. Akinyemi, C.M. Kaczan, J.D. Steill, G. Berden, J. Oomens, M.T. Rodgers
Int. J. Mass Spectrom. 308, 191-202 (2011)

Formation of molecular hydrogen from protonated 9.10-dihydroanthracene: Is the ejected H₂ rotationally and vibrationally excited?
Martin Vala, Jan Szczepanski, Jos Oomens
Int. J. Mass Spectrom. 308, 181-190 (2011)

The gas-phase bis-uranyl nitrate complex [(UO₂)₂(NO₃)₅]^-: Infrared spectrum and structure
Gary S. Groenewold, Michael J. van Stipdonk, Jos Oomens, Wibe A. de Jong, Michael E. McIlwain
Int. J. Mass Spectrom. 308, 175-180 (2011)

Isolated Gramicidin Peptides Probed by IR Spectroscopy
Anouk M. Rijs, Martin Kabelác, Ali Abo-Riziq, Pavel Hobza, and Mattanjah S. de Vries
ChemPhysChem 12, 1816-1821 (2011)

IR Spectroscopy of Isolated neutral and Protonated Adenine and 9-Methyladenine
Gydo C.P. van Zundert, Sander Jaeqx, Giel Berden, Joost M. Bakker, Karl Kleinermanns, Jos Oomens, and A.M. Rijs
ChemPhysChem 12, 1921-1927 (2011)

Infrared Spectroscopy of Hydrated Bisulfate Anion Clusters: HSO₄^-(H₂O)_1-16
Tara I. Yacovitch, Torsten Wende, Ling Jiang, Nadja Heine, Gerard Meijer, Daniel M. Neumark, and Knut R. Asmis
J. Phys. Chem. Lett. 2, 2135-2140 (2011)

Infrared Spectra of the protonated neurotransmitter histamine: competition between imidazolium and ammonium isomers in the gas phase
Anita Lagutschenko, Judith Langer, Giel Berden, Jos Oomens, and Otto Dopfer
Phys. Chem. Chem. Phys. 13, 15644-15656 (2011)

Infrared Spectra and Structures of Silver-PAH Cation Complexes
Marco Sarvoca, Torsten Wende, Ling Jiang, Judith Langer, Gerard Meijer, Otto Dopfer, and Knut R. Asmis
J. Phys. Chem. Lett. 2, 2052-2056 (2011)

Infrared spectrum of protonated fluorescence dye: Acridine orange
Anita Lagutschenkov, Otto Dopfer
J. Mol. Spectrosc. 268, 66-77 (2011)

Spectroscopic Characterization of Solvant-Mediated Folding in Dicarboxylate Dianions
Torsten Wende, Marius Wanko, Ling Jiang, Gerard Meijer, Knut R. Asmis, and Angel Rubio
Angew. Chem. Int. Ed. 50, 3807-3810 (2011)

Gas-phase study of new organozinc reagents by IRMPD-spectroscopy, computational modelling and tandem-MS
Ahmad R. Massah, Frank Dreiocker, Richard F.W. Jackson, Barry T. Pickup, Jos Oomens, Anthony J.H.M. Meijer and Mathias Schäfer
Phys. Chem. Chem. Phys. 13, 13255-13267 (2011)

Encapsulation of Metal Cations by the PhePhe Ligand: A Cation-Pi Ion cage
Robert C. Dunbar, Jeffrey D. Steill, and Jos Oomens
J. Am. Chem. Soc. 133, 9376-9386 (2011)

Crown Ether Complexes with H₃O⁺ and NH₄⁺: Proton Localization and Proton Bridge Formation
Paola Hurtado, F. Gámez, Said Hamad, Bruno Martínez-Haya, Jeffrey D. Steill, and Jos Oomens
J. Phys. Chem. A 115, 7275-7282 (2011)

Infrared Multiple-photon dissociation spectroscopy of group II metal complexes with salicylate
Ryan P. Dain, Gary Gresham, Gary S. Groenewold, Jeffrey D. Steill, Jos Oomens and Michael J. van Stipdonk
Rapid Commun. Mass Spectrom. 25, 1837-1846 (2011)

Structure of the [M + H - H₂O]⁺ Ion from Tetraglycine: A Revisit by Means of Density Functional Theory and Isotope Labeling
Udo H. Verkerk, Junfang Zhao, Michael J. van Stipdonk, Benjamin J. Bythell, Jos Oomens, Alan C. Hopkinson, and K.W. Michael Siu
J. Phys. Chem. A 115, 6683-6687 (2011)

Structure Determination of Anionic Metal Clusters via Infrared Resonance Enhanced Multiple Photon Electron Detachment
Marko Haertelt, Vivike J.F. Lapoutre, Joost M. Bakker, Britta Redlich, Dan J. Harding, André Fielicke, and Gerard Meijer
J. Phys. Chem. Lett. 2, 1720-1724 (2011)

Infrared Spectroscopy of Divalent Zinc and Cadmium Crown Ether Systems
Theresa E. Cooper, Damon R. Carl, Jos Oomens, Jeffrey D. Steill, and P.B. Armentrout
J. Phys. Chem. A 115, 5408-5422 (2011)

Structural Elucidation of Direct Analysis in Real Time Ionized Nerve Agent Simulants with Infrared Multiple Photon Dissociation Spectroscopy
Julia L. Rummel, Jeffrey D. Steill, Jos Oomens, Cesar S. Contreras, Wright L. Pearson, Jan Szczepanski, David H. Powell, adn John R. Eyler
Analytical Chemistry 83, 4045-4053 (2011)

Spectroscopic Evidence for a Triplet Ground State in the Naphthyl Cation
Héctor Alvaro Galué and Jos Oomens
Angew. Chem. Int. Ed. 50, 1-4 (2011)

Aldehyd and Ketone Adducts of the Gaseous Trifluoromethyl Cation
Jos Oomens and Thomas Hellman Morton
Organic Letters 13, 2176-2179 (2011)

IR Spectroscopy on Jet-Cooled Isolated Two-Station Rotaxanes
Anouk M. Rijs, Euan R. Kay, David A. Leigh, and Wybren Jan Buma
J. Phys. Chem. A 115, 9669-9675 (2011)

Gas Phase Infrared Multiple Photon Dissociation Spectra of Positively Charged Sodium Bis(2-ethylhexyl)sulfosuccinate Reverse Micelle-like Aggregates
Gianluca Giorgi, Leopoldo Ceraulo, Giel Berden, Jos Oomens, and Vincenzo Turco Liveri
J. Phys. Chem. B 115, 2282-2286 (2011)

Evidence for the Role of Tetramethylethylenediamine in Acqueous Neghisi Cross-Coupling: Synthesis of Nonproteinorganic Phenylalanine Derivates on Water
Andrew J. Ross, Frank Dreiocker, Mathias Schäfer, Jos Oomens, Anthony J.H.M. Meijer, Barry T. Pickup, and Richard F.W. Jackson
J. Org. Chem. 76, 1727-1734 (2011)

Structural Diversity and Flexibility of MgO Gas-Phase Clusters
Karolina Kwapien, Marek Sierka, Jens Döbler, Joachim Sauer, Marko Haertelt, André Fielicke, and Gerard Meijer
Angew. Chem. Int. Ed. 50, 1716-1719 (2011)

Chirality-Induced Conformational Preferences in Peptide-Model Ion Binding Revealed by IR Spectroscopy
Robert C. Dunbar, Jeffery D. Steill, and Jos Oomens
J. Am. Chem. Soc. 133, 1212-1215 (2011)

Structural characterization by infrared multiple photon dissociation spectroscopy of protonated gas-phase ions obtained by electrospray ionization of cysteine and dopamine
Jeffrey D. Steill, Jan Szczepanski, Jos Oomens, John R. Eyler, Anna Brajter-Toth
Anal. Bioanal. Chem. 399, 2463-2473 (2011)

Isomer Population Analysis of Gaseous Ions From Infrared Multiple Photon Dissociation Kinetics
James S. Prell, Terrence M. Chang, Jeffrey A. Biles, Jos Oomens, and Evan R. Williams
J. Phys. Chem. A 115, 2745-2751 (2011)

Structure and Reactivity of the Cysteine Methyl Ester Radiacal Cation
Sandra Osburn, Jeffrey D. Steill, Jos Oomens, Richard A.J. O'Hair, Michael van Stipdonk, and Victor Ryzhov
Chem. Eur. J. 17, 873-879 (2011)

Infrared spectroscopy of ionized corannulene in the gas phase
Héctor Alvaro Galué, Corey A. Rice, Jeffrey D. Steill, and Jos Oomens
J. Chem. Phys. 134, 054310 (2011)

Multifrequency terahertz lasing from codoped silicon crystals
S.G. Palov, R. Eichholz, N.V. Abrosimov, B. Redlich, and H.-W. Hübers
Appl. Phys. Lett. 98, 061102 (2011)

Infrared spectra of protonated neurotransmitters: dopamine
Anita Lagutschenko, Judith Langer, Giel Berden, Jos Oomens and Otto Dopfer
Phys. Chem. Chem. Phys. 13, 2815-2823 (2011)

Infrared Multiple Photon Dissociation Action Spectroscopy and Theoretical Studies of Diethyl Phosphate Complexes: Effects of Protonation and Sodium Cationization on Structure
B.S. Fales, N.O. Fujamade, Y.-w. Nei, J. Oomens, M.T. Rodgers
J. Am. Soc. Mass Spectrom. 22, 81-92 (2011)

Time-Resolved Holography with Photoelectrons
Y. Huisman, A. Rouzée, A. Gijsbertsen, J.H. Jungmann, A.S. Smolkowska, P.S.W.M.. Logman, F. Lépine, C. Cauchy, S. Zamith, T. Marchenko, J.M. Bakker, G. Berden, B. Redlich, A.F.G. van der Meer, H.G. Muller, W. Vermin, K.J. Schafer, M. Spanner, M. Yu. Ivanov, O. Smirnova, D. Bauer, S.V. Popruzhenko, M.J.J. Vrakking
Science 331, 61-64 (2011)

H₂ Ejection from Polycyclic Aromatic Hydrocarbons: Infrared Multiphoton Dissociation Study of Protonated Acenaphthene and 9,10-Dihydrophenanthrene
Jan Szczepanski, Jos Oomens, Jeffrey D. Steill, and Martin T. Vala
The Astrophysical Journal  727, 1 (2011)

Laboratory infrared spectroscopy of PAHs
J. Oomens
EAS Publications Series 46, 61-73 (2011)

2010

Time-resolved Holography with Photoelectrons
Y. Huismans, A. Rouzée, A. Gijsbertsen, J.H. Jungmann, A.S. Smolkowska, P.S.W.M. Logman, F. Lèpine, C. Cauchy, S. Zamith, T. Marchenko, J.M. Bakker, G. Berden, B. Redlich, A.F.G. van der Meer, H.G. Muller, W. Vermin, K.J. Schafer, M. Spanner, M. Yu. Ivanov, O. Smirnova, D. Bauer, S.V. Popruzhenko and M.J.J. Vrakking
Science Express, published online 16 December 2010

Infrared Spectra of Protonated Neurotransmitters: Serotonin
Anita Lagutschenko, Judith Langer, Giel Berden, Jos Oomens, and Otto Dopfer
J. Phys. Chem. A 114, 13268-13276 (2010)

Inhomogeneous broadening of phosphorus donor lines in the far-infrared spectra of single-crystalline SiGe||
S.A. Lynch, G. Matmon, S.G. Pavlov, K.L. Litvinenko, B. Redlich, A.F.G. van der Meer, N.V. Abrosimov, H.-W. Hübers
Phys. Rev. B 82, 245206 (2010)

Probing the structures of gas-phase rhodium cluster cations by far-infared spectroscopy
D.J. Harding, P. Gruene, M. Haertelt, G. Meijer, A. Fielicke, S.M. Hamilton, W.S. Hopkins, S.R. Mackenzie, S.P. Neville, and T.R. Walsh
J. Chem. Phys. 133, 214304 (2010)

Secondary Structure of Ac-Ala_n-LysH⁺ Polyalanine Peptides (n=5, 10, 15) in Vacuo: Helical or not?
Mariana Rossi, Volker Blum, Peter Kupser, Gert von Helden, Frauke Bierau, Kevin Pagel, Gerard Meijer, and Matthias Scheffler
J. Phys. Chem. Lett. 1, 3465-3470 (2010)

A simple optical spectral calibration technique for pulsed THz sources
Frans J.P. Wijnen, Giel Berden, and Rienk T. Jongma
Optics Express 18, 26517-26524 (2010)

Infrared Multiple Photon Dissociation (IRMPD) Spectroscopy of the Proton-Bound Dimer of 1-Methylcytosine in the Gas Phase
Jos Oomens, Aaron R. Moehlig, and Thomas Hellman Morton
J. Phys. Chem. Lett. 1, 2891-2897 (2010)

Infrared multiple photon dissociation spectroscopy of cationized cysteine: Effects of metal cation size on gas-phase conformation
Murat Citir, Elana M.S. Stennett, Jos Oomens, Jeffrey D. Steill, M.T. Rodgers, P.B. Armentrout
Int. J. Mass Spectrom. 297, 9-17 (2010)

IR spectroscopy of cationized aliphatic amino acids: Stability of charge-solvated structure increases with metal cation size
Miriam K. Drayß, P.B. Armentrout, Jos Oomens, Mathias Schäfer
Int. J. Mass Spectrom. 297, 18-27 (2010)

Infrared spectra and structures of diamantyl and triamantyl carbocations
Olivier Pirali, Héctor Alvaro Galué, Jeremy E. Dahl, Robert M.K. Carlson, Jos Oomens
Int. J. Mass Spectrom. 297, 55-62 (2010)

Vibrational specta of discrete UO₂²⁺ halide complexes in the gas phase
Gary S. Groenewold, Michael J. van Stipdonk, Jos Oomens, Wibe A. de Jong, Garold I. Gresham, Michael E. McIlwain
Int. J. Mass Spectrom. 297, 67-75 (2010)

Infrared spectroscopic characterization of the oxidative dehydrogenation of propane by V₄O₁₀⁺
Torsten Wende, Jens Döbler, Ling Jiang, Pieterjan Claes, Ewald Janssens, Peter Lievens, Gerard Meijer, Knut R. Asmis, Joachim Sauer
Int. J. Mass Spectrom. 297, 102-106 (2010)

Conformations and vibrational spectroscopy of metal-ion/polyalanine complexes
Robert C. Dunbar, Jeffrey D. Steill, Jos Oomens
Int. J. Mass Spectrom. 297, 107-115 (2010)

Effects of anions on the zwitterion stability of Glu, His and Arg investigated by IRMPD spectroscopy and theory
Jeremy T. O'Brien, James S. Prell, Giel Berden, Jos Oomens, Evan R. Williams
Int. J. Mass Spectrom. 297, 116-123 (2010)

Infrared multiple photon dissociation action spectroscopy of protonated uracil and thiouracils: Effects of thioketo-substitution on gas-phase conformations
Y.-w. Nei, T.E. Akinyemi, J.D. Steill, J. Oomens, M.T. Rodgers
Int. J. Mass Spectrom. 297, 139-151 (2010)

Hydrogen/deuterium exchange of phenylalanine analogs studied with infrared multiple photon dissociation
Cesar S. Contreras, Nicolas C. Polfer, Alfred C. Chung, Jos Oomens, John R. Eyler
Int. J. Mass Spectrom. 297, 162-169

Far-Infrared Spectra of Yttrium-Doped Gold Clusters Au_nY (n=1-9)
Ling Lin, Pieterjan Claes, Philipp Gruene, Gerard Meijer, André Fielicke, Minh Tho Nguyen, and Peter Lievens
ChemPhysChem 11, 1932-1943 (2010)

The Structure of Au₆Y⁺ in the gas phase
Ling Lin, Pieterjan Claes, Tibor Höltzl, Ewald Janssens, Torsten Wende, Risshu Bergmann, Gabriele Santambrogio, Gerard Meijer, Knut R. Asmis, Minh Tho Nguyen, and Peter Lievens
Phys. Chem. Chem. Phys. 12, 13907-13913

Infrared Spectra of Reactive Species Generated by Flash Pyrolysis in a Free Jet
Kathrin H. Fischer, Patrick Hemberger, Ingo Fischer, and Anouk M. Rijs
ChemPhysChem 11, 3228-3230 (2010)

Circular photogalvanic effect in HgTe/CdHgTe quantum wells structures 
B. Wittmann, S.N. Danilov, V.V. Bel'kov, S.A. Tarasenko, E.G. Novik, H. Buhmann, C. Brüne, L.W. Molenkamp, Z.D. Kvon, N.N. Mikhailov, S.A. Dvoretsky, N.Q. Vinh, A.F.G. van der Meer, B. Murdin and S.D. Ganichev
Semicond. Sci. Technol. 25, 095005 (2010)

Infrared Spectroscopy of Au₆Y⁺ in the gas phase
André Fielicke, Philipp Gruene, Marko Haertelt, Dan J. Harding, and Gerard Meijer
J. Phys. Chem. A 114, 9755-9761 (2010)

Cationized phenylalanine conformations characterized by IRMPD and computation for singly and doubly charged ions
Robert C. Dunbar, Jeffrey D. Steill and Jos Oomens
Phys. Chem. Chem. Phys. 12, 13383-13393 (2010)

Gas-phase complexes of cyclic and linear polyethers with alkali cations
Paola Hurtado, Ana R. Hortal, Francisco Gámez, Said Hamad and Bruno Martínez-Haya
Phys. Chem. Chem. Phys. 12, 13752-13758 (2010)

IR Spectroscopic Characterization of the Thermally Induced Isomerization in Carbon Disulfide Dimer Anions
Daniel J. Goebbert, Torsten Wende, Ling Jiang, Gerard Meijer, Andrei Sanov, and Knut R. Asmis
J. Phys. Chem. Lett. 1, 2465-2469 (2010)

Gas-Phase infrared spectra of cationized nitrogen-substituted polycyclic aromatic hydrocarbons
H. Alvaro Galué, o. Pirali, and J. Oomens
Astronomy & Astrophysics 517, A15 (2010)

Oxazolone Versus Macrocycle Structures for Leu-Enkephalin b₂-b₄: Insights from Infrared Multiple-Photon Dissociation Spectroscopy and Gas-Phase Hydrogen/Deuterium Exchange
Xian Chen, Jeffrey D. Steill, Jos Oomens, and Nick C. Polfer
J. Am. Soc. Mass. Spectrom. 21, 1313-1321 (2010)

Ferrimagnetic cagelike Fe₄O₆ cluster: Structure determination from infrared dissociation spectroscopy
A. Kirilyuk, A. Fielicke, K. Demyk, G. van Helden, G. Meijer, and Th. Rasing
Phys. Rev. B 82, 020405 (2010)

IR Spectra of Boron-Stabilized Anions in the Gas Phase
Jos Oomens, Jeffrey D. Steill, and Thomas Hellman Morton
Inorganic Chemistry 49, 6781-6783 (2010)

Emergence of Symmetry and Chirality in Crown Ether Complexes with Alkali Metal Cations
Bruno Martinez-Haya, Paola Hurtado, Ana R. Hortal, Said Hamad, Jeffrey D. Steill, and Jos Oomens
J. Phys. Chem. A 114, 7048-7054 (2010)

Isotope dependent, temperature regulated, energy repartitioning in a low-barrier, short-strong hydrogen bonded cluster
Xiaohu Li, Jos Oomens, John R. Eyler, David T. Moore, and Srivasan S. Iyengar
J. Chem. Phys. 132, 244301 (2010)

Structures of products from positive ion-molecule reactions by means of vibrational spectroscopy
Jos Oomens and Thomas Hellman Morton
Eur. J. Mass Spectrom. 16, 313-319 (2010)

Coherent control of Rydberg states in silicon
P.T. Greenland, S.A. Lynch, A.F.G. van der Meer, B.N. Murdin, C.R. Pidgeon, B. Redlich, N.Q. Vinh & G. Aeppli
Nature 465, 1057-1061 (2010)

Upconversion of a relativistic Coulomb field terahertz pulse to the near infrared
S.P. Jamison, G. Berden, P.J. Phillips, W.A. Gillespie, and A.M. MacLeod
Appl. Phys. Lett. 96, 231114 (2010)

Controlled Hydrogen-Bond Breaking in a Rotaxane by Discrete Solvation
Anouk M. Rijs, Nadja Sändig, Martine N. Blom, Jos Oomens, Jeffrey S. Hannam, David A. Leigh, Francesco Zerbetto, and Wybren J. Buma
Angew. Chem. Int. Ed. 49, 3896-3900 (2010)

Triuret as a potential hypokalemic agent: Structure characterization of triuret and triuret-alkali metal adducts by mass spectrometric techniques
Sergiu P. Palii, Cesar S. Contreras, Jeffrey D. Steill, Stela S. Palii, Jos Oomens, John R. Eyler
Arch. Biochem. Biophys. 498, 23-34 (2010)

Structure of [M + H - H₂O]⁺ from Protonated Tetraglycine Revealed by Tandem Mass Spectrometry and IRMPD Spectroscopy
Benjamin J. Bythell, Ryan P. Dain, Stephanie S. Curtice, Jos Oomens, Jeffrey D. Steill, Gary S. Groenewold, Béla Paizs, and Michael J. Van Stipdonk
J. Phys. Chem. A 114, 5076-5082 (2010)

Dissociation of dicarboxylate and disulfonate dianions
Shaun Ard, Nasrin Mirsaleh-Kohan, Jeffrey D. Steill, Jos Oomens, Steen Bronsteed Nielsen, and R.N. Compton
J. Chem. Phys. 132, 094301 (2010)

The Structure of Deprotonated Tri-Alanine and Its a₃^- Fragment Anion by IR Spectroscopy
Jos Oomens and Jeffrey D. Steill
J. Am. Soc. Mass Spectrom. 21, 698-706 (2010)

Variable Denticity in Carboxylate Binding to Uranyl Coordination Complexes
Gary S. Groenewold, Wibe A. de Jong, Jos Oomens, and Michael J. Van Stipdonk
J. Am. Soc. Mass Spectrom. 21, 719-727 (2010)

Quantum-induced symmetry breaking explains infrared spectra of CH₅⁺ isotopologues
Sergei D. Ivanov, Oskar Asvany, Alexander Witt, Eduouard Hugo, Gerald Mathias, Britta Redlich, Dominik Marx & Stephan Schlemmer
Nature Chemistry 2, 298-302 (2010)

Internal Proton Transfer Leading to Stable Zwitterionic Structures in a Neutral Isolated Peptide
Anouk M. Rijs, Gilles Ohanessian, Jos Oomens, Gerard Meijer, Gert von Helden, and Isabelle Compagnon
Angew. Chem. Int. Ed. 49, 2332-2335 (2010)

a₂ Ion Derived from Triglycine: An N₁-Protonated 4-Imidazolidinone
Udo H. Verkerk, Chi-Kit Siu, Jeffrey D. Steill, Houssain El Aribi, Junfang Zhao, Christopher F. Rodriquez, Jos Oomens, Alan C. Hopkinson, and K.W. Michael Siu
J. Phys. Chem. Lett. 1, 868-872 (2010)

Conformations and vibrational spectra of a model tripeptide: change of secondary structure upon micro-solvation
Hui Zhu, Martina Blom, Isabel Compagnon, Anouk M. Rijs, Santanu Roy, Gert von Helden and Burkhard Schmidt
Phys. Chem. Chem. Phys. 12, 3415-3425 (2010)

Infrared multiple photon dissociation spectroscopy of cationized methionine: effects of alkali-metal cation size on gas-phase conformation
Damon R. Carl, Theresa E. Cooper, Jos Oomens, Jeff D. Steill and PB. Armentrout
Phys. Chem. Chem. Phys. 12, 3384-3398 (2010)

Infrared Induced Reactivity on the Surface of Isolated Size-Selected Clusters: Dissociation of N₂O on Rhodium Clusters
Suzanne M. Hamilton, W. Scott Hopkins, Dan J. Harding, Tiffany R. Walsh, Philipp Gruene, Marko Haertelt, André Fielicke, Gerard Meijer and Stuart R. Mackenzie
J. Am. Chem. Soc. 132, 1448-1449 (2010)

Intensity-resolved IR multiple photon ionization and fragmentation of C₆₀
Joost M. Bakker, Vivike J.F. Lapoutre, Britta Redlich, Jos Oomens, Boris G. Sartakov, Andre Fielicke, Gert von Helden, Gerard Meijer, and Alexander F.G. van der Meer
J. Chem. Phys. 132, 074305 (2010)

Infrared multiple photon dissociation spectroscopy of sodium and potassium chlorate anions
Ryan P. Dain, Christopher M. Leavitt, Jos Oomens, Jeffrey D. Steill, Gry S. Groenewold, and Michael J. Van Stipdonk
Rapid Commun. Mass Spectrom. 24, 232-238 (2010)

Infrared Spectroscopy of Hydrated Bicarbonate Anion Clusters: HCO₃^-(H₂)_1-10
Etienne Garand, Torsten Wende, Daniel J. Goebbert, Risshu Bergmann, Gerard Meijer, Daniel M. Neumark, and Knut R. Asmis
J. Am. Chem. Soc. 132, 849-856 (2010)

Structure Elucidation of Dimethylformamide-Solvated Alkylzinc Cations in the Gas Phase
Frank Dreiocker, Jos Oomens, Anthony J.H.M. Meijer, Barry T. Pickup, Richard F.W. Jackson, and Mathias Schäfer
J. Org. Chem. 75, 1203-1213 (2010)

Coordination of Trivalent Metal Cations to Peptides: Results from IRMPD Spectroscopy and Theory
James S. Prell, Tawnya G. Flick, Jos Oomens, Giel Berden, and Evan R. Williams
J. Phys. Chem. A 114, 854-860 (2010)

Amide-I and -II Vibrations of the Cyclic b-Sheet Model Peptide Gramicidin S in the Gas Phase
Peter Kupser, Kevin Pagel, Jos Oomens, Nick Polfer, Beate Koksch, Gerard Meijer, and Gert von Helden
J. Am. Chem. Soc. 132, 2085-2093 (2010)

Three phonon decay mode of the 1136-cm^-1 n₃ vibration of oxygen in silicon
Gordon Davies, G. Liaugaudas, N.Q. Vinh, and K. Litvinenko
Phys. Rev. B 81, 033201 (2010)

The Structure of Rh₈⁺ in the gas phase
D.J. Harding, T.R. Walsh, S.M. Hamilton, W.S. Hopkins, S.R. Mackenzie, P. Gruene, M. Haertelt, G. Meijer, and A. Fielicke
J. Chem. Phys. 132, 011101 (2010)

Longitudinal Electron Beam Diagnostics Via Upconversion of THz to Visible Radiation
G. Berden, A.F.G. van der Meer, S.P. Jamison, A.M. MacLeod, W.A. Gillespie, P.J. Phillips
Proceedings of FEL2009, Liverpool, UK, WEPC80, p. 688

Realization of the Nijmegen Terahertz-FEL
R.T. Jongma, A.J.A. van Roij, R.W. Lof, F.J.P. Wijnen, V. Zhaunerchyk, A.C.N. Engels, G.F.A.J. Wulterkens, P.A.W. Dael, A.P. van Vliet, W.J. van der Zande, A.F.g. van der Meer, U. Lehnert, R. Wünsch, W. Seidel, P. Michel, K. Dunkel, C. Piel
Proceedings of FEL2009, Liverpool, UK, TUPC84, p. 435

2009

Effect of Peptide Fragment Size on the Propensity of Cyclization in Collision-Induced Dissociation: Oligoglycine b₂-b₈
Xian Chen, Long Yu, Jeffrey D. Steill, Jos Oomens, and Nick C. Polfer
J. Am. Chem. Soc. 131, 18272-18282 (2009)

Terahertz lasing from silicon by infrared Raman scattering on bismuths centers
S.G. Pavlov, U. Böttger, R. Eichholz, N.V. Abrosimov, H. Riemann, V.N. Shastin, B. Redlich, and H.-W. Hübers
Appl. Phys. Lett. 95, 201110 (2009)

Infrared spectra of protonated polycyclic aromatic hydrocarbon molecules: Azulene
Dawei Zhao, Judith Langer, Jos Oomens, and Otto Dopfer
J. Chem. Phys. 131, 184307 (2009)

Probing C-O bond activation on gas-phase transition metal clusters: Infrared multiple photon dissociation spectroscopy of Fe, Ru, Re, and W cluster CO complexes
Jonathan T. Lyon, Philipp Gruene, André Fielicke, Gerard Meijer, and David M. Rayner
J. Chem. Phys. 131, 184706 (2009)

Vibrational spectroscopy of neutral silicon clusters via far-IR-VUV two color ionization
André Fielicke, Jonathan T. Lyon, Marko Haertelt, Gerard Meijer, Pieterjan Claes, Jork de Haeck, and Peter Lievens
J. Chem. Phys. 131, 171105 (2009)

Infrared Spectra of Isolated Protonated Polycyclic Aromatic Hydrocarbon Molecules
Harald Knorke, Judith Langer, Jos Oomens, and Otto Dopfer
ApJ 706, L66-70 (2009)

Spectroscopic Evidence for Mobilization of Amide Position Protons During CID of Model Peptide Ions
Samuel Molesworth, Christopher M. Leavitt, Gary S. Groenewold, Jos Oomens, Jeffrey D. Steill, Michael van Stipdonk
J. Am. Soc. Mass. Spectrom. 20, 1841-1845 (2009)

Gas-Phase Deprotonation of p-Hydroxybenzoic Acid Investigated by IR Spectroscopy: Solution-Phase Structure is Retained upon ESI
Jeffrey D. Steill and Jos Oomens
J. Am. Chem. Soc. 131, 13590-13571 (2009)

Systematic Study of the Structures of Potassiated Tertiary Amino Acids: Salt Bridge Structures Dominate
Miriam K. Drayss, Dirk Blunk, Jos Oomens, Bing Gao, Thomas Wyttenbach, Micheal T. Bowers, and Mathias Schäfer
J. Phys. Chem. A 113, 9543-9550 (2009)

Infrared spectrum of potassium-cationized triethylphosphate generated using tandem mass spectrometry and infrared multiple photon dissociation
Gary S. Groenewold, Christopher M. Leavitt, Ryan P. Dain, Jos Oomens, Jeffrey D. Steill and Michael J. van Stipdonk
Rapid Commun. Mass Spectrom. 23, 2706-2710 (2009)

Decay mechanism of the ν₃ 865 cm^-1 vibration of oxygen in crystalline germanium
Gordon Davies, K.K. Kohli, P. Clauws, and N.Q. Vinh 
Phys. Rev. B 80, 113202 (2009)

Strcutures of Protonated Dipeptides: The Role of Arginine in Stabilizing Salt Bridges
James S. Prell. Jeremy T. O'Brien, Jefferey D. Steill, Jos Oomens, and Evan R. Williams
J. Am. Chem. Soc. 131, 11442-11449 (2009)

Infrared Spectroscopy of the Microhydrated Nitrate Ions NO₃^-(H₂O)_1-6
Daniel J. Goebbert, Etienne Garand, Torsten Wende, Risshu Bergmann, Gerard Meijer, Knut R. Asmis, and Daniel M. Neumark
J. Phys. Chem. A 113, 7584-7592 (2009)

Gain recovery dynamics of a terahertz quantum cascade laser
Richard P. Green, Alessandro Tredicucci, Ngui Q. Vinh, Ben Murdin, Carl Pidgeon, Harvey E. Beere, and David A. Ritchie
Phys. Rev. B 80, 075303 (2009)

Structure of Silicon Cluster Cations in the Gas Phase
Jonathan T. Lyon, Philipp Gruene, André Fielicke, Gerard Meijer, Ewald Janssens, Pieterjan Claes, and Peter Lievens
J. Am. Chem. Soc. 131, 115-1121 (2009)

Nature of Ar bonding to small Co⁺_n clusters and its effect on the structure determination by far-infrared absorption spectroscopy
Ralf Gehrke, Philipp Gruene, André Fielicke, Gerard Meijer, and Karsten Reuter
J. Chem. Phys. 130, 034306 (2009)

Role of Sequence in Salt-Bridge Formation for Alkali Metal Cationized GlyArg and ArgGly Investigated with IRMPD Spectroscopy and Theory
James S. Prell, Maria Demireva, Jos Oomens, and Evan R. Williams
J. Am. Chem. Soc. 131, 1232-1242 (2009)

Proton Affinity and Zwitterion Stability: New Results from Infrared Spectroscopy and Theory of Cationized Lysine and Analogues in the Gas Phase
Matthew F. Bush, Jos Oomens, and Evan R. Williams
J. Phys. Chem. A 113, 431-438 (2009)

IRMPD Spectroscopy of Anionic Group II Metal Nitrate Cluster Ions
Christopher M. Leavitt, Jos Oomens, Ryan P. Dain, Jeffrey Steill, Gary S. Groenewold, and Michael J. Van Stipdonk
J. Am. Soc. Mass. Spectrom. 20, 772-782 (2009)

Dimeric Complexes of Tryptophan with M²⁺ Metal Ions
Robert C. Dunbar, Jeffery D. Steill, Nick C. Polfer, and Jos Oomens
J. Phys. Chem. A 113, 845-851 (2009)

Gas-phase structures of solution-phase zwitterions: Charge solvation or salt bridge
Miriam K. Drayß, Dirk Blunk, Jos Oomens, Nick Polfer, Carsten Schmuck, Bing Gao, Thomas Wyttenbach, Michael T. Bowers, Mathias Schäfer
Int. J. Mass. Spectrom. 281, 97-100 (2009)

Fast detector of the ellipticity of infrared and terahertz radiation based on HgTe quantum well structures
S.N. Danilov, B. Wittmann, P. Olbrich, W. Eder, W. Prettl, L.E. Golub, E.V. Beregulin, Z.D. Kvon, N.N. Mikhailov S.A. Dvoretsky, V.A. Shalygin, N.Q. Vinh, A.F.G. van der Meer, B. Murdin, and S.D. Ganichev
J. Appl. Phys. 105, 013106 (2009)

Stiff, and Sticky in the Right Places: Binding Interactions in Isolated Mechanically Interlocked Molecules Probed by Mid-Infrared Spectroscopy
Anouk M. Rijs, Isabelle Compagnon, Jos Oomens, Jeffrey S. Hannam, David A. Leigh, and Wybren J. Buma
J. Am. Chem. Soc. 131, 2428-2429 (2009)

Spectroscopic Evidence for an Oxazolone Structure of the b₂ Fragment Ion from Protonated Tri-Alanine
Jos Oomens, Sarah Young, Sam Molesworth, and Michael van Stipdonk|
J. Am. Soc. Mass. Spectrom. 20, 334-339 (2009)

Changes in Binding Motif of Protonated Heterodimers Containing Valine and Amines Investigated Using IRMPD Spectroscopy between 800 and 3700 cm^-1 and Theory
Jeremy T. O'Brien, James S. Prell, Jeffrey D. Steill, Jos Oomens, and Evan R. Williams
J. Am. Chem. Soc. 131, 3905-3912 (2009)

Electro-optic profile monitors for femtosecond electron bunches at the soft x-ray free-electron laser FLASH
B. Steffen, V. Arsov, G. Berden, W.A. Gillespie, S.P. Jamison, A.M. MacLeod, A.F.G. van der Meer, P.J. Phillips, H. Schlarb, B. Schmidt, and P. Schmüser
Phys. Rev. ST Accel. Beams 12, 032802 (2009)

Gas-Phase IR Spectroscopy of Deprotonated Amino Acids
Jos Oomens, Jeffrey D. Steill, and Britta Redlich
J. Am. Chem. Soc. 131, 4310-4319 (2009)

Tilting the Dutch windmills: probably no long-lived Davydov solitons in proteins
Robert H. Austin, Aihua Xie, Dan Fu, Warren W. Warren, Britta Redlich, Lex van der Meer
J. Biol. Phys. 35, 91-101 (2009)

Terahertz electromagnetic transitions observed within the ⁴I_15/2 ground multiplet of Er³⁺ ions in Si
S. Minissale, N.Q. Vinh, A.F.G. van der Meer, M.S. Bresler, and T. Gregorkiewicz
Phys. Rev. B 79, 115324 (2009)

Vibrational spectroscopy of bare and solvated ionic complexes of biological relevance
Nick C. Polfer and Jos Oomens
Mass Spectrometry Reviews 28, 468-494 (2009)

Continuous Voltage Tunability of Interband Relaxation Times in Coupled SiGe Quantum Well Structures Using Ultrafast Spectroscopy
P. Rauter, T. Fromherz, N.Q. Vinh, B.N. Murdin, G. Mussler, D. Grützmacher, and G. Bauer
Phys. Rev. Lett. 102, 47401 (2009)

Infrared Multiphoton dissociation of isolated protonated 1-azapyrene
Martin Vala, Jan Szczepanski, Robert Dunbar, Jos Oomens, Jeffrey D. Steill
Chem. Phys. Lett. 473, 43-48 (2009)

Action Spectroscopy of Gas-Phase Carboxylate Anions by Multiple Photon IR Electron Detachment/Attachment
Jeffrey D. Steill, and Jos Oomens
J. Phys. Chem. A 113, 4941-4946 (2009)

Messenger-Tagging Electrosprayed Ions: Vibrational Spectroscopy of Suberate Dianions
Daniel J. Goebbert, Torsten Wende, Risshu Bergmann, Gerard Meijer, and Knut R. Asmis
J. Phys. Chem. A 113, 5874-5880 (2009)

The adsorption of CO on transition metal clusters: A case study of cluster surface chemistry
André Fielicke, Philipp Gruene, Gerard Meijer, David M. Rayner
Surf. Sci. 603, 1427-1433

Infrared Multiple Photon Dissociation Spectroscopy of cationized Asparagine: Effects of Metal Cation Size on Gas-Phase Conformation
A. L. Heaton, V.N. Bowman, J. Oomens, J.D. Steill, and P.B. Armentrout
J. Phys. Chem. A 113, 5519-5530 (2009)

Stimulated terahertz emission due to electronic Raman scattering in silicon
S.G. Pavlov, U. Böttger, J.N. Hovenier, N.V. Abrosimov, H. Riemann, R.Kh. Zhukavin, V.N. Shastin, B. Redlich, A.F.G. van der Meer, and H.-W. Hübers
Appl. Phys. Lett. 94, 171112 (2009)

Gas-phase IR spectra of intact α-helical coiled coil protein complexes
Kevin Pagel, Peter Kupser, Frauke Bierau, Nicolas C. Polfer, Jeffrey D. Steill, Jos Oomens, Gerard Meijer, Beate Koksch, Gert von Helden
Int. J. Mass. Spectrom. 283, 161-168 (2009)

Gas-phase infrared spectroscopy of the protonated dipeptides H⁺PheAla and H⁺AlaPhe compared to condensed-phase results
Robert C. Dunbar, Jeffrey D. Steill, Nick C. Polfer, Jos Oomens
Int. J. Mass. Spectrom. 283, 77-84 (2009)

H₂ ejection from Polycyclic Aromatic Hydrocarbons: Infrared Multiphoton Dissociation Study of Protonated 1,2-Dihydronaphthalene
Martin Vala, Jan Szczepanski, Jos Oomens, and Jeffrey D. Steill
J. Am. Chem. Soc. 131, (2009) 5784-5791

Spectroscopic Investigation of the Gas-Phase Conformations of 15-Crown-5 Ether Complexes with K⁺
Bruno Martinez-Haya, Paola Hurtado, Ana R. Hortal, Jeffrey D. Steill, Jos Oomens, and Patrick J. Merkling
J. Phys. Chem. A 113, 7748-7752 (2009)

Conformation Switching in Gas-Phase Complexes of Histidine with Alkaline Earth Ions
Robert C. Dunbar, Alan C. Hopkinson, Jos Oomens, Chi-Kit Siu, K.W. Michael Siu, Jeffrey D. Steill, Udo H. Verkerk, and Junfang Zhao
J. Phys. Chem. B 113, 10403-10408 (2009)

Peptide Length, Steric Effects, and Ion Solvation Govern Zwitterion Stabilitzation in Barium-Chelated Di- and Tripeptides
Robert C. Dunbar, Jeffrey D. Steill, Nick C. Polfer, and Jos Oomens
J. Phys. Chem. B 113, 10552-10554 (2009)

Refereed Proceedings

Strange lifetimes of the vibrations of interstitial oxygen in SiGe alloys
K.K. Kohli, N.Q. Vinh, P. Clauws, G. Davies
Physica B 404, 4689-4692 (2009)

Raman lasers due to scattering on donor electronic resonances in silicon
Sergey G. Pavlov, Ute Böttger, Nikolay V. Abrosimov, Helge Riemann, Valery Shastin, Britta Redlich, Alexander F.G. van der Meer, Heinz-Wilhelm Hübers
Physica B 404, 4661-4663 (2009)

On relation between the 1.5 μm Er-related emission and 9 μm vibrational modes of oxygen in silicon
S. Minissale, N.Q. Vinh, T. Gregorkiewicz
Physica E 41, 1052-1054 (2009)

Proceedings

Single Shot Longitudinal Bunch Profile Measurements by temporally resolved Electro-Optical Detection
P.J. Phillips, W.A. Gillespie, B. Steffen, E.-A. Knabbe, B. Schmidt, P. Schmüser, S.P. Jamison, G. Berden, A.F.G. van der Meer, A.M. MacLeod
Proceedings of DIPAC 2007, Venice, Italy,WEO2A02,  p. 221

Electro-Optic Techniques for Longitudinal Electron Bunch Diagnostic
G. Berden, A.F.G. van der Meer, S.P. Jamison, B. Steffen, B. Schmidt, P. Schmüser, A.M. MacLeod, W.A. Gillespie, P.J. Phillips
Proceedings of FEL08, Gyeongju, Korea, TUPPH076, p. 413

Design of the Nijmegen High-Resolution THz-FEL
R.T. Jongma, W.J. van der Zande, A.F.G. van der Meer, U. Lehnert, P. Michel, R. Wünsch, C.A.J. van der Geer, K. Dunkel, C. Piel, P.J.M. van der Slot
Proceedings of FEL08, Gyeongju, Korea, TUAAU05, p. 2008

2008

Infrared transient grating measurements of the dynamics of hydrogen local mode vibrations in amorphous silicon-germanium
K.W. Jobson, J.-P.R. Wells, R.E.I. Schropp, N.Q. Vinh, J.I. Dijkhuis
J. Appl. Phys. 103, 013106 (2008)

Two photon absorption in quantum dot-in-a-well infrared photodetectors
P.Aivaliotis, E.A. Zibik, L.R. Wilson, J.W. Cockburn, M. Hopkinson, N.Q. Vinh
Appl. Phys. Lett. 92, 023051 (2008)

Infrared Spectroscopy of Discrete Uranyl Anion Complexes
Gary S. Groenewold, Anita K. Gianotto, Michael E. McIlwain, Michael J. van Stipdonk, Michael Kullman, David T. Moore, Nick Polfer, Jos Oomens, Ivan Infante, Lucas Visscher, Bertrand Siboulet, Wibe A. de Jong
J. Phys. Chem. A 112, 508-521 (2008)

H₂ Adsorption on 3d Transition Metal Clusters: A Combined Infrared Spectroscopy and Density Functional Study
Ingmar Swart, Frank M.F. de Groot, Bert M. Weckhuysen, Philipp Gruene, Gerard Meijer, and André Fielicke
J. Phys. Chem. A 112, 1139-1149 (2008)

The Effect of Charge on CO Binding in Rhodium Carbonyls: From Bridging to Terminal CO
Ingmar Swart, Frank M.F. de Groot, Bert M. Weckhuysen, David M. Rayner, Gerard Meijer, and André Fielicke
J. Am. Chem. Soc. 130, 2126-2127 (2008)

Vibrational spectroscopy of anionic nitrate complexes of UO₂²⁺ and Eu³⁺ isolated in the gas phase
G.S. Groenewold, J. Oomens, W.A. de Jong, G.I. Gresham, M.E. MaIlwain, M.J. van Stipdonk
Phys. Chem. Chem. Phys. 10, 1192-1202 (2008)

Gas phase vibrational spectroscopy of mass-selected vanadium oxide anions
Gabriele Santambrogio, Mathias Brümmer, Ludger Wöste, Jens Döbler, Marek Sierka, Joachim Sauer, Gerard Meijer and Knut R. Asmis
Phys. Chem. Chem. Phys. 10, 3992-4005 (2008)

Mid-IR spectra of different conformers of phenylalanine in the gas phase
G. von Helden, I. Compagnon, M.N. Blom, M. Frankowski, U. Erlekam, J. Oomens, B. Brauer, R.B. Gerber, and G. Meijer
Phys. Chem. Chem. Phys. 10, 1248-1256 (2008)

The Cationic C=F⁺ Stretching Vibration in the Gas Phase
Jos Oomens and Thomas Hellman Morton
Angew. Chem. Int. Ed. 47, 2106-2108 (2008)

Terahertz Raman laser based on silicon doped with phosphorus
S.G. Pavlov, H.-W. Hübers, U. Böttger, R. Kh. Zhukavin, V.N. Shastin, J.N. Hovenier, B. Redlich, N.V. Abrosimov, and H. Riemann
App. Phys. Lett. 92, 091111 (2008)

Vibrational spectra of small silicon monoxide cluster cations measured by infrared multiple photon dissociation spectroscopy
Etienne Garand, Daniel Goebbert, Gabriele Santambrogio, Ewald Janssens, Peter Lievens, Gerard Meijer, Daniel M. Neumark, and Knut R. Asmis
Phys. Chem. Chem. Phys. 10, 1502-1506 (2008)

Intersublevel polaron dephasing in self-assembled quantum dots
E.A. Zibik, T. Grange, B.A. Carpenter, R. Ferreira, G. Bastard, N.Q. Vinh, P.J. Phillips, M.J. Steer,M. Hopkinson, J.W. Cockburn, M.S. Skolnick, and L.R. Wilson
Phys. Rev. B 77, 041307(R) (2008)

Infrared Multiphoton Dissociation Spectroscopy of Cationized Serine: Effects of Alkali-Metal Cation Size on Gas-Phase Conformation
P.B. Armentrout, M.T. Rodgers, J. Oomens, J.D. Steill
J. Phys. Chem. A 112, 2248-2257 (2008)

Infrared Multiphoton Dissociation Spectroscopy of Cationized Threonine: Effects of Alkali-Metal Cation Size on Gas-Phase Conformation
M.T. Rodgers, P.B. Armentrout, J. Oomens, J.D. Steill
J. Phys. Chem. A 112, 2258-2267 (2008)

Alkali Metal Complexes on the Dipeptides PheAla and AlaPhe: IRMPD Spectroscopy
Nick C. Polfer, Jos Oomens, and Robert C. Dunbar
Chem. Phys. Chem. 9, 579-589 (2008)

Free Carboxylate Stretching Modes
Jos Oomens and Jeffrey D. Steill
J. Phys. Chem. A 112, 3281-3283 (2008)

Infrared multiple-photon photodissociation of gas-phase group II metal-nitrate anions
Jos Oomens, Linda Myers, Ryan Dain, Chris Leavitt, Vy Pham, Garold Gresham, Gary Groenewold, Michael Van Stipdonk
J. Int. Mass. Spectrom. 273, 24-30 (2008)

Effects of Alkaline Earth Metal Ion Complexation on Amino Acid Zitterion Stability: Results from Infrared Action Spectroscopy
Matthew F. Bush, Jos Oomens, Richard J. Saykally, and Evan R. Williams
J. Am. Chem. Soc. 130, 6463-6471 (2008)

Spectroscopic investigation of H atom transfer in a gas-phase dissociation reaction: McLafferty rearrangement of model-gas-phase peptide ions
Michael J. Van Stipdonk, Dale R. Kerstetter, Christopher M. Leavitt, Gary S. Groenewold, Jeffrey Steill and Jos Oomens
Phys. Chem. Chem. Phys. 10, 3209-3221 (2008)

Tuning the Geometric Structure by Doping Silicon Clusters
Philipp Gruene, André Fielicke, Gerard Meijer, Ewald Janssens, Vu Thi Ngan, Minh Tho Nguyen, and Peter Lievens
ChemPhysChem 9, 703-706 (2008)

Quantum ratchet effects induced by terahertz radiation in GaN-based two-dimensional structures
W. Weber, L.E. Golub, S.N. Danilov, J. Karch, C. Reitmaier, B. Wittmann, V.V. Bel'kov, E.L. Ivchenko, Z.D. Kvon, N.Q. Vinh, A.F.G. van der Meer, B. Murdin, and S.D. Ganichev
Phys. Rev. B 77, 245304 (2008)

Infrared Spectroscopy of Dioxouranium(V) Complexes with Solvent Molecules: Effect of Reduction
Gary S. Groenewold, Michael J. Van Stipdonk, Wibe A. de Jong, J. Oomens, Garold L. Gresham, Michael E. McIlwain, Da Gao, Bertrand Siboulet, Lucas Visscher, Michael Kullman, and Nick Polfer
ChemPhysChem 9, 1278-1285 (2008)

Microscopic evidence for role of oxygen in luminescence of Er³⁺ ion in Si: Two-color and pump-probe spectroscopy
S. Minissale, N.Q. Vinh, W. de Boer, M.S. Bresler, and T. Gregorkiewicz
Phys. Rev. B 78, 035313 (2008)

Above-threshold ionization in a strong dc electric field
Y. Ni, S. Zamith, F. Lépine, T. Martchenko, M. Kling, O. Ghafur, H.G. Muller, G. Berden, F. Robicheaux, and M.J.J. Vrakking
Phys. Rev. A 78, 013413 (2008)

Silicon as a model Ion trap: Time domain measurements of donor Rydberg states
N.Q. Vinh, P.T. Greenland, K. Litvinenko, B. Redlich, A.F.G. van der Meer, S.A. Lynch, M. Warner, A.M. Stoneham, G. Aeppli, D.J. Paul, C.R. Pidgeon and B.N. Murdin
PNAS 105, 10649-10653 (2008)

Structures of Neutral Au₇, Au₁₉, and Au₂₀ Clusters in the Gas Phase
Philipp Gruene, David M. Rayner, Britta Redlich, Alexander F.G. van der Meer, Jonathan T. Lyon, Gerard Meijer, André Fielicke
Science 321, 674-676 (2008)

THz operation of aymmetric-nanochannel devices
C. Balocco, M. Halsall, N.Q. Vinh and A.M. Song
J. Phys.: Condens. Matter 20, 384203 (2008)

Alkali Metal Ion Binding to Glutamine Derivates Investigated by Infrared Action Spectroscopy and Theory
Matthew F. Bush, Jos Oomens, Richard J. Saykally, and Evan R. Williams
J. Phys. Chem. A 112, 8578-8584 (2008)

Infrared Spectroscopy of [XFeC₂₄H₁₂]⁺ (X=C₅H₅, C₅(CH₃)₅) Complexes in the Gas Phase: Experimental and Computational Studies of Astrophysical Interest
Aude Simon, Christine Joblin, Nick Polfer, and Jos Oomens
J. Phys. Chem. A 112, 8551-8560 (2008)

Molecular adsorption of H₂ on small cationic nickel clusters
Ingmar Swart, Philipp Gruene, André Fielicke, Gerard Meijer, Bert M. Weckhuysen, and Frank M.F. de Groot
Phys. Chem. Chem. Phys. 10, 5743 (2008)

Evidence of nanocascade intracenter electron relaxation in shallow donor centers in silicon
S.G. Pavlov, H.-W. Hübers, P.M. Haas, J.N. Hovenier, T.O. Klaassen, R.Kh. Zhukavin, V.N. Shastin, D.A. Carder, and B. Redlich
Phys. Rev. B 78, 165201 (2008)

The adsorption of CO on group 10 (Ni, Pd, Pt) transition-metal clusters
Philipp Gruene, André Fielicke, Gerard Meijer and David M. Rayner
Phys. Chem. Chem. Phys. 10, 6144-6149 (2008)

Structure, Vibrational Spectra, and Unimolecular Dissociation of Gaseous 1-Fluoro-1-phenethyl Cations
Jos Oomens, Elfi Kraka, Michael K. Nguyen, and Thomas Hellman Morton
J. Phys. Chem. A 112, 10774-10783 (2008)

Interactions of Mono- and Divalent Metal Ions with Aspartic and Glutamic Acid Investigated with IR Photodissociation Spectroscopy and Theory
Jeremy T. O'Brien, James S. Prell, Jeff D. Steill, Jos Oomens, and Evan R. Williams
J. Phys. Chem. A 112, 10823-10830 (2008)

Conformational Preferences of an Amyloidogenic Peptide: IR Spectroscopy of Ac-VQIVYK-NHMe
Timothy D. Vaden, Sally A.N. Gowers, Tjalling S.A.J. de Boer, jeffrey D. Steill, Jos Oomens, and Lavina C. Snoek
J. Am. Chem. Soc. 130, 14640-14650 (2008)

IR spectroscopy of gas-phase C₆₀^-
Peter Kupser, Jeffrey D. Steill, Jos Oomens, Gerard Meijer and Gert von Helden
Phys. Chem. Chem. Phys. 10, 6862-6866 (2008)

Infrared Multiple Photon Dissociation Spectroscopy of Potassiated Proline
Miriam K. Drayss, Dirk Blunk, Jos Oomens, and Mathias Schäfer
J. Phys. Chem. A 112, 11972-11974 (2008)

Fluxionality and s-Aromaticity in Small Yttrium-Doped Gold Clusters
Ling Lin, Tibor Höltzl, Philipp Gruene, Pieterjan Claes, Gerard Meijer, André Fielicke, Peter Lievens, and Minh Tho Nguyen
ChemPhysChem 9, 2471-2474 (2008)

Identification pf Conical Structures in Small Aluminum Oxide Clusters: Infrared Spectroscopy of (Al₂O₃)_1-4(AlO)⁺
Gabriele Santambrogio, Ewald Janssens, Shaohui Li, Torsten Siebert, Gerard Meijer, Knut R. Asmis, Jens Döbler, Marek Sierka, Joachim Sauer
J. Am. Chem. Soc. 130, 15143-15149 (2008)

Resonant circular photogalvanic effect in GaN/AlGaN heterojunction
B. Wittmann, L.E. Golub, S.N. Danilov, J.Karch, C. Reitmaier, Z.D. Kvon, N.Q. Vinh, A.F.G. van der Meer, B. Murdin, and S.D. Ganichev
Phys. Rev. B 78, 205435 (2008)

Structure of the Observable Histdine Radical Cation in the GasPhase: A Captodative a-Radiacal Ion
Jeffrey Steill, Junfang Zhao, Chi-Kit Siu, Yuyong Ke, Udo H. Verkerk, Jos Oomens, Robert C. Dunbar, Alan C. Hopkinson, and K.W. Michael Siu
Angew. Chem. Int. Ed. 47, 9666-9668 (2008)

Vibrational signatures of hydrogen bonding in the protonated ammonia clusters NH₄⁺(NH₃)_1-4
Y. Yang, O. Kühn, G. Santambrogio, D.J. Goebbert, and K.R. Asmis
J. Chem. Phys. 129, 224302 (2008)

Gas-phase infrared multiple photon dissociation spectroscopy of isolated SF₆^- and SF₅^- anions
Jeffrey D. Steill, Jos Oomens, John R. Eyler, and Robert N. Compton
J. Chem. Phys. 129, 244302 (2008)

Mid-infrared pump-probe spectroscopy of Si-H stretch modes in porous silicon
K.W. Jobson, J.-P.R. Wells, N.Q. Vinh, P.J. Phillips, C.R. Pidgeon, J.I. Dijkhuis
Optics Materials 30,740-742 (2008)

Mid-infrared spectroscopy of the Er-related donor state in Si/Si:Er³⁺ nanolayers
I. Izeddin, M.A.J. Klik, N.Q. Vinh, M.S. Bresler, T. Gregorkiewicz
Mat. Sci. Eng. B 146, 131-134 (2008)

Pump-probe investigations of THz transistions in Si/Si:Er³⁺ nanolayers
S. Minissale, N.Q. Vinh, T. Gregorkiewicz
Mat. Sci. Eng. B 146, 160-162 (2008)

Proceedings

Single-Shot longitutinal bunch profile measurements at FLASH using electro-optic detection: experiment, simulation, and validation
B. Steffen, E.-A. Knabbe, H. Schlarb, B. Schmidt, P. Schmueser, W.A. Gillespie, P.J. Phillips, G. Berden, A.F.G. van der Meer, A.M. MacLeod
Proceedings of FEL 2007, Novosibirsk, Russia, p. 310

Limitations of Electro-Optic Measurements of Electron Bunch Longitudinal Profile
S.P. Jamison, G. Berden, W.A. Gillespie, A.M. MacLeod
Proceedings of  EPAC08, Genoa, Italy, p. 1149

Single Shot Longitudinal Bunch Profile Measurements at FLASH using Electro-Optics Detection Techniques
P.J. Phillips, W.A. Gillespie , S.P. Jamison, V. Arsov, H. Schlarb, B. Schmidt, P. Schmüser, B. Steffen, G. Berden, A.F.G. van der Meer, A.M. MacLeod
Proceedings of EPAC08, Genoa, Italy, p. 1242

2007

Interwell relaxation times in p-Si/SiGe asymmetric quantum well structures: Role of interface roughness
Marco Califano, N.Q. Vinh, P.J. Phillips, Z. Ikonić, R.W. Kelsall, P. Harrison, C.R. Pidgeon, B.N. Murdin, D.J. Paul, P. Townsend, J. Zhang, I.M. Ross, and A.G. Cullis.
Phys. Rev. B 75 (2007) 045338. Source

Mid-infrared vibrational spectra of discrete acetone-ligated cerium hydroxide cations
G.S. Groenewold, A.K. Gianotto, K.C. Cossel, M.J. van Stipdonk, J. Oomens, N. Polfer, D.T. Moore, W.A. de Jong, and M.E. McIlwain
Phys. Chem. Chem. Phys. 9 (2007) 596-606. Source

Hydrogen-Induced Transition from Dissociative to Molecular Chemisorption of CO on Vanadium Clusters
Ingmar Swart, André Fielicke, Britta Redlich, Gerard Meijer, Bert M. Weckhuysen, and Frank M.F. de Groot
J. Am. Chem. Soc. 129 (2007) 2516-2520. Source

Observation of Zwitterion Formation in the Gas-Phase H/D-Exchange with CH₃OD: Solution-Phase Structures in the Gas Phase
Nick C. Polfer, Robert C. Dunbar, Jos Oomens
J. Am. Soc. Mass Spectrom. 18 (2007) 512-516. Source

Unexpected Structures of Aluminum Oxide Clusters in the Gas Phase
Marek Sierka, Jens Döbler, Joachim Sauer, Gabriele Santambrogio, Mathias Brümmer, Ludger Wöste, Ewald Janssens, Gerard Meijer, Knut R. Asmis
Angew. Chem. Int. Ed. 46 (2007) 3372-3375. Source

Infrared spectroscopy and Theoretical Studies on Gas-Phase Protonated Leu-enkephalin and Its Fragments: Direct Experimental Evidence for the Mobile Proton
Nick C. Polfer, Jos Oomens, Sándor Suhai, and Béla Paizs
J. Am. Chem. Soc. 129 (2007) 5887-5897. Source

Reply to comment on "Temporally resolved electro-optic effect"
S.P. Jamison, A.M. MacLeod, G. Berden, D.A. Jaroszynski, W.A. Gillespie
Opt. Lett. 32 (2007) 1343-1344.

Direct determination of ultrafast intersubband hole relaxation times in voltage biased SiGe quantum wells by a density matrix interpretation of femtosecond resolved photocurrent experiments
P. Rauter, T. Fromherz, N.Q. Vinh, B.N. Murdin, J.P. Phillips, C.R. Pidgeon, L. Diehl, G. Dehlinger, D. Grützmacher, Ming Zhao, Wei-Xin Ni and G. Bauer
New Journal of Physics 9 (2007) 128. Source

Vibrational spectroscopy of hydrated electron clusters (H₂O)^-_15-50 via infrared multiple photon dissociation
Knut R. Asmis, Gabriele Santambrogio, Jia Zhou, Etienne Garand, Jeffrey Headrick, Daniel Goebbert, Mark A. Johnson, Daniel M. Neumark
J. Chem. Phys. 126 (2007) 191105. Source

Reaction products in mass spectrometry elucidated with infrared spectroscopy
Nick C. Polfer, Jos Oomens
Phys. Chem. Chem. Phys. 9 (2007) 3804-3817. Source

IR spectroscopic characterization of intermediates in a gas-phase ionic reaction: The decarbonylation of Co⁺(acetophenone)
Robert C. Dunbar, David T. Moore, Jos Oomens
Int. J. Mass. Spectrom. 265 (2007) 182-186. Source

The Mid-IR Spectra of 9-Ethyl Guanine, Guanosine, and 2-Deoxyguanosine
Ali Abo-riziq, Bridgit O. Crews, Isabelle Compagnon, Jos Oomens, Gerard Meijer, Gert von Helden, Marti Kabeláč, Pavel Hobza, and Mattanjah S. de Vries
J. Phys. Chem. A 111 (2007) 7529-7536. Source

Stepwise Solvation of an Amino Acid: The Appearance of Zwitterionic Structures
Martine N. Blom, Isabelle Compagnon, Nick C. Polfer, Gert von Helden, Gerard Meijer, Sándor Suhai, Béla Paizs, and Jos Oomens
J. Phys. Chem. A 111 (2007) 7309-7316. Source

Infrared Spectroscopy of Cationized Lysine and ε-N-methyllysine in the Gas Phase: Effects of Alkali-Metal Ion Size and Proton Affinity on Zwitterion Stability
Matthew F. Bush, Matthew W. Forbes, Rebecca A. Jockusch, Jos Oomens, Nick C. Polfer, Richard J. Saykally, and Evan R. Williams
J. Phys. Chem. A 111 (2007) 7753-7760. Source

Controlling the Bonding of CO on Cobalt Clusters by Coadsorption of H₂
Ingmar Swart, André Fielicke, David M. Rayner, Gerard Meijer, Bert M. Weckhuysen, and Frank M.F. de Groot
Angew. Chem. Int. Ed. 46 (2007) 5317-5320. Source

Donor-State-Enabling Er-Related Luminescence in Silicon: Direct Identification and Resonant Excitation
I. Izeddin, M.A.J. Klik, N.Q. Vinh, M.S. Bresler, and T. Gregorkiewicz
Phys. Rev. Lett. 99 (2007) 077401. Source

Mass-Selective Vibrational Spectroscopy of Vanadium Oxide Cluster Ions
Knut R. Asmis, J. Sauer
Mass Spectrometry Reviews 26 (2007) 542-562. Source

Singlet and triplet polaron relaxation in doubly charged self-assembled quantum dots
T. Grange, E.A. Zibik, R. Ferreira, G. Bastard, B.A. Carpenter, P.J. Phillips, D. Stehr, S. Winnerl, M. Helm, M.J. Steer, M. Hopkinson, J.W. Cockburn, M.S. Skolnick, L.R. Wilson
New J. Phys. 9 (2007) 259. Source

Gas-Phase Infrared Photodissociation Spectroscopy of Tetravanadiumoxo and Oxo-Methoxo Cluster Anions
Sandra Feyel, Helmut Schwarz, Detlef Schröder, Charles Daniel, Hans Hartl, Jens Döbler, Joachim Sauer, Gabriele Sanstambrogio, Ludger Wöste, and Knut R. Asmis
ChemPhysChem 8 (2007) 1640-1647. Source

Benchmarking of Electro-Optic Monitors for Femtosecond Electron Bunches
G. Berden, W.A. Gillespie, S.P. Jamison, E.-A. Knabbe, A.M. MacLeod, A.F.G. van der Meer, P.J. Phillips, H. Schlarb, B. Schmidt, P. Schmuser, B. Steffen
Phys. Rev. Lett. 99 (2007) 164801. Source

Terahertz gain on shallow donor transistions in silicon
R.Kh. Zhikavin, V.N. Shastin, S.G. Pavlov, H.-W. Hübers, J.N. Hovenier, T.O. Klaassen, A.F.G. van der Meer
J. Appl. Phys. 102 (2007) 093104. Source

Gas-Phase Infrared Spectroscopy and Multidimensional Quantum Calculations of the Protonated Ammonia Dimer N₂H₇⁺
Knut R. Asmis, Yonggang Yang, Gabriele Santambrogio, Mathias Brümmer, J. Robert Roscioli, Laura R. McCunn, Mark A. Johnson, and Oliver Kühn
Angew. Chem. Int. Ed. 46 (2007) 8691-8694. Source

Infrared Spectroscopy of Arginine Cation Complexes: Direct observation of Gas-Phase Zwitterions
Matthew W. Forbes, Matthew F. Bush, Nick C. Polfer, Jos Oomens, Robert C. Dunbar, Evan R. Williams, and Rebecca A. Jockusch
J. Chem. Phys. A 111 (2007) 11759-11770. Source

Gas-Phase Zwitterion Stabilization by a Metal Dication
Robert C. Dunbar, Nick C. Polfer, Jos Oomens
J. Am. Chem. Soc. 129 (2007) 14562-14563. Source

The far-infrared spectra of neutral and cationic niobium clusters: Nb₅^0/+ to Nb₉^0/+
André Fielicke, Christian Ratsch, Gert von Helden and Gerard Meijer
J. Chem. Phys. 127 (2007) 234306. Source

Experimental vibrational spectra of gas-phase tantalum cluster cations
Philipp Gruene, André Fielicke, and Gerard Meijer
J. Chem. Phys. 127 (2007) 234307. Source

Refereed Proceedings

Spin mixing for one and two electron states in quantum dots
T. Grange, R. Ferreira, G. Bastard, E. A. Zibik, P. J. Phillips, L. R. Wilson, and M. S. Skolnick
AIP Conf. Proc. 893 (2007) 963. Source

Silicon Stokes terahertz laser
S.G. Pavlov, H.-W. Hübers, J.N. Hovenier, T.O. Klaassen, D.A. Carder, P.J. Phillips, B. Redlich, H. Riemann, R.Kh. Zhukavin, and V.N. Shastin
AIP Conf. Proc. 893 (2007) 1445. Source

2006

Stimulated Terahertz Stokes Emission of Silicon Crystals Doped with Antimony Donors
S.G. Pavlov, H.-W. Hübers, J.N. Hovenier, T.O. Klaassen, D.A. Carder, P.J. Phillips, B. Redlich, H. Riemann, R. Kh. Zhukavin, V.N. Shastin
Phys. Rev. Lett. 96 (2006) 037404. Source

Infrared Spectroscopy of Phenylalanine Ag(I) and Zn(II) Complexes in the Gas Phase
Nick C. Polfer, Jos Oomens, David T. Moore, Gert von Helden, Gerard Meijer, and Robert C. Dunbar
J. Am. Chem. Soc. 128 (2006) 517-525. Source

Resonant infrared laser-induced desorption of methane condensed on NaCl(100): Isotope mixture experiments
Britta Redlich, Helmut Zacharias, Gerard Meijer, and Gert von Helden
J. Chem. Phys. 124 (2006) 044704. Source

Differentiation of Isomers by Wavelength-Tunable Infrared Multiple-Photon Dissociation-Mass Spectrometry: Application to Glucose-Containing Disaccharides
Nick C. Polfer, Jose J. Valle, David T. Moore, Jos Oomens, John R. Eyler, and Brad Bendiak
Anal. Chem. 78 (2006) 670-679. Source

Velocity distribution of CO desorbing from NiO(100)/Ni(100) after picosecond UV laser irradiation
Britta Redlich, Andrei Kirilyuk, Tim Hoger, Gert von Helden, Gerard Meijer, Helmut Zacharias
Chem. Phys. Lett. 420 (2006) 110-114. Source

An infrared spectroscopic study of protonated and cationic indazole
Jos Oomens, Gerard Meijer, Gert von Helden
Int. J. Mass Spectrometry 249-250 (2006) 199-205. Source

Spin relaxation by transient monopolar and bipolar optical orientation
B.N. Murdin, K. Litvenenko, D.G. Clarke, C.R. Pidgeon, P. Murzyn, P.J. Phillips, D. Carder, G. Berden, B. Redlich, A.F.G. van der Meer, S. Clowes, J.J. Harris, L.F. Cohen, T. Ashley, L. Buckle
Phys. Rev. Lett. 96 (2006) 096603. Source

Relaxation Processes of the Ge-H Stretch Modes in Hydrogenated Amorphous Germanium
K.W. Jobson, J.-P.R. Wells, R.E.I. Schropp, D.A. Carder, P.J. Phillips, J.I. Diujkhuis
Phys. Rev. B 73 (2006)155202. Source

Mid-infrared spectroscopy of protected peptides in the gas-phase: a direct probe of the backbone conformation
Isabelle Compagnon, Jos Oomens, Gerard Meijer, Gert von Helden
J. Am. Chem. Soc. 128 (2006) 3592-3597. Source

Vibrational Spectroscopy of Mass-Selected [UO₂(ligand)_n]²⁺ Complexes in the Gas Phase: Comparison with Theory
Gary S. Groenewold, Anita K. Gianotto, Kevin C. Cossel, Michael J. Van Stipdonk, David T. Moore, Nick Polfer, Jos Oomens, Wibe A. de Jong, and Lucas Visscher
J. Am. Chem. Soc. 128 (2006) 4802-4813. Source

Infrared multiphoton ionization of superhot C₆₀: Experiment and model calculations
Anatoly Bekkerman, Eli Kolodney, Gert von Helden, Boris Sartakov, Deniz van Heijnsbergen, Gerard Meijer
J. Chem. Phys. 124 (2006) 184312. Source

Temporally resolved electro-optic effect
S.P. Jamison, A.M. MacLeod, G. Berden, D.A. Jaroszynski, W.A. Gillespie
Opt. Lett. 31 (2006) 1753-1755. Source

Infrared modulated interlevel spectroscopy of 1.3 mm self-assembled quantum dot lasers using a free electron laser
I.R. Sellers, D.J. Mowbray, T.J. Badcock, J.-P.R Wells, P.J. Phillips, D.A. Carder,H.Y. Liu, K.M. Groom, M. Hopkinson
Appl. Phys. Lett. 88 (2006) 081108. Source

Far-infrared spectroscopy of small neutral silver clusters
A. Fielicke, I. Rabin, and G. Meijer
J. Phys. Chem. A 110 (2006) 8060-8063. Source

Isotope dependence of the lifetime of the 1136 cm^-1 vibration of oxygen in silicon
K.K. Kohli, G. Davies, N.Q. Vinh, D. West, S.K. Estreicher, T. Gregorkiewicz, I. Izeddin, and K.M. Itoh
Phys. Rev. Lett. 96 (2006)22550. Source

IRMPD spectroscopy of metal-ion/tryptophan complexes
Nick C. Polfer, Jos Oomens, Robert C. Dunbar
Phys. Chem. Chem. Phys. 8 (2006) 2744-2751. Source

Size and charge effects on the binding of CO to late transition metal clusters
André Fielicke, Gert von Helden, Gerard Meijer, David B. Pedersen, Benoit Simard, and David M. Rayner
J. Chem. Phys. 124 (2006) 194305. Source

Isomorphous Substitution in Bimetallic Oxide Clusters
E. Janssens, G. Santambrogio, M. Brümmer, L. Wöste, P. Lievens, J. Sauer, G. Meijer, and K.R. Asmis
Phys. Rev. Lett. 96 (2006) 233401. Source

IR-Spectroscopic Characterization of Acetophenone Complexes with Fe⁺, Co⁺, and Ni⁺ using Free-Electron-Laser IRMPD
Robert C. Dunbar, David T. Moore, and Jos Oomens
J. Phys. Chem. A 110 (2006) 8316-8326. Source

Gas-phase infrared multiple photon dissociation spectroscopy of mass-selected molecular ions
Jos Oomens, Boris G. Sartakov, Gerard Meijer, Gert von Helden
Int. J. Mass Spectrometry 254 (2006) 1-19. Source

Infrared spectroscopy of gas-phase complexes of Fe⁺ and polycyclic aromatic hydrocarbon molecules
Jan Szczepanski, Haiyan Wang, Martin Vala, A.G.G.M. Tielens, John R. Eyler, and Jos Oomens
ApJ 646 (2006) 666-680.

Infrared spectroscopy of hydrated sulfate dianions
Jia Zhou, Gabriele Santambrogio, Mathias Brümmer, David T. Moore, Ludger Wöste, Gerard Meijer, Daniel M. Neumark, Knut R. Asmis
J. Chem. Phys. 125 (2006) 111102. Source

Longitudinal electron bunch profile diagnostic at 45 MeV using coherent Smith-Purcell radiation
G. Doucas, V. Blackmore, B. Ottewell, C. Perry, P.G. Huggard, E. Castro-Camus, M.B. Johnston, J. Lloyd Hughes, M.F. Kimmitt, B. Redlich, and A. van der Meer
Phys. Rev. ST Accel. Beams 9 (2006) 092801. Source

Vibrational relaxation pathways in porous silicon: A time-resolved infrared spectroscopic study
K.W. Jobson, J.-P.R. Wells, N.Q. Vinh, P.J. Phillips, C.R. Pidgeon, and J.I. Dijkhuis
Phys. Rev. B 74 (2006) 165205. Source

Far-infrared Rydberg-Rydberg transitions in a magnetic field: Deexcitation of antihydrogen atoms
A. Wetzels, A. Gürtler, L. D. Noordam, and F. Robicheaux
Phys. Rev. A 73 (2006) 062507. Source

Direct monitoring of the excited state population in biased SiGe valence band quantum wells by femtosecond resolved photocurrent experiments
P. Rauter, T. Fromherz, G. Bauer, N.Q. Vinh, B.N. Murdin, J.P. Phillips, C.R. Pidgeon, L. Diehl, G. Dehlinger, D. Grützmacher
Appl. Phys. Lett. 89 (2006) 211111. Source

Refereed Proceedings

Electro-optic techniques for temporal profile characterisation of relativistic Coulomb fields and coherent synchrotron radiation
S.P. Jamison, G. Berden, A.M. MacLeod, D.A. Jarozynski, B. Redlich, A.F.G. van der Meer, W.A. Gillespie
NIM A 557 (2006) 305-308.  Source

The similarities between amorphous silicon and germanium stretch mode dynamics
K.W. Jobson, J.-P.R. Wells, R.E.I. Schropp, D.A. Carder, P.J. Phillips, J.I. Dijkhuis
J. of Non-Crystalline Solids 352 (2006)1268-1271. Source

Time resolved spectroscopy of Ge-H stretching vibrations in hydrogenated amorphous germanium
K.W. Jobson, J.-P.R. Wells, R.E.I. Schropp, D.A. Carder, P.J. Phillips, J.I. Dijkhuis
Infrared Physics & Technology 49 (2006) 3-6. Source

2005

Vibrational spectroscopy of a non-aromatic amino acid-based model peptide: identification of the γ-turn motif of the peptide backbone
Isabelle Compagnon, Jos Oomens, Joost Bakker, Gerard Meijer, Gert von Helden
Phys. Chem. Chem. Phys. 7 (2005) 13-15. Source

Free electron laser-Fourier transform ion cyclotron resonance mass spectrometer facility for obtaining infrared multiphoton dissociation spectra of gaseous ions
Jose J. Valle, John R. Eyler, Jos Oomens, D.T. Moore, A.F.G. van der Meer, Gert von Helden, Gerard Meijer, Christopher L. Hendrickson, Alan G. Marshall, Gregory T. Blackney
Rev. Sci. Instrum. 76 (2005) 023103. Source

Secondary structures of short peptide chains in the gas phase: double resonance spectroscopy of protected dipeptides
W. Chin, J.-P. Dognon, C. Canuel, F. Piuzzi, I. Dimicol, M. Mons, I. Compagnon, G. von Helden, G. Meijer
J. Chem. Phys. 122 (2005) 054317. Source

Folding structures of isolated peptides as revealed by gas-phase mid-infrared spectroscopy
Joost M. Bakker, Christian Plützer, Isabel Hüning, Thomas Häber, Isabelle Compagnon, Gert von Helden, Gerard Meijer, and Karl Kleinermanns
ChemPhysChem. 6 (2005) 120-128. Source

Dynamics of H^- local-mode vibrations in LaF₃, CeF₃, PrF₃, and NdF₃ crystals
J.-P.R. Wells, G.D. Jones
Phys. Rev. B 71 (2005) 014306. Source

Experimental determination of the nue₅ cis-bending vibrational frequency and Renner-Teller structure in ground state (X²P_u) C₂H₂⁺ using laser induced reactions
O. Asvany, T. Giessen, B. Redlich, and S. Schlemmer
Phys. Rev. Lett. 94 (2005) 073001. Source

Exitonic signatures in the photoluminescence and terahertz absorption of a GaAs/Al_xGa_1-xAs multiple quantum well
I. Galbraith, R. Chari, S. Pellegrini, P.J. Phillips, C.J. Dent, A.F.G. van der Meer, D.G. Clarke, A.K. Kar, G.S. Buller, C.R. Pidgeon, B.N. Murdin, J. Allam, G. Strasser
Phys. Rev. B 71 (2005) 073302. Source

Time-resolved free-electron laser spectroscopy of a copper isoelectronic center in silicon
N.Q. Vinh, J. Phillips, G. Davies, T. Gregorkiewicz
Phys. Rev. B 71 (2005) 085206. Source

Spectroscopic Evidence for Gas Phase Formation of Successive Beta-turns in a Three-Residue Peptide Chain
W. Chin, J.-P. Dognon, C. Canuel, F. Piuzzi, I. Dimicol, I Compagnon, G. von Helden, G. Meijer, M. Mons
J. Am. Chem. Soc. 127 (2005) 1388. Source

Isomer selective infrared spectroscopy of neutral metal clusters
André Fielicke, Christian Ratsch, Gert von Helden, Gerard Meijer
J. Chem. Phys. 122 (2005) 091105. Source

Charge-state resolved mid-infrared spectroscopy of a gas-phase protein
Jos Oomens, Nick Polfer, David T. Moore, Lex van der Meer, Alan G. Marshall, John R. Eyler, Gerard Meijer, and Gert von Helden
Phys. Chem. Chem. Phys. 7 (2005) 1345-1348. Source

Comparison of the cis-bending and C-H stretching vibration on the reaction of C₂H₂⁺ and H₂ using laser induced reactions
Stephan Schlemmer, Oskar Asvany, Thomas Giesen
Phys. Chem. Chem. Phys. 7 (2005) 1592-1600. Source

Picosecond Thermometer in the Amide I Band of Myoglobin
Robert H. Austin, Aihua Xie, Lex van der Meer, Britta Redlich, Per-Anker Lingard, Hans Frauenfelder, Dan Fu.
Phys. Rev. Lett. 94 (2005) 128101. Source

Structure determination of small vanadium clusters by Density-Functional Theory in comparison with experimental far-infrared spectra
C. Ratsch, A. Fielicke, A. Kirilyuk, J. Behler, G. von Helden, G. Meijer, M. Scheffler
J. Chem. Phys. 122 (2005) 124302. Source

Intersubband lifetimes in p-Si/SiGe THz quantum cascade heterostructures
R.W. Kelsall, Z Ikonic, P. Murzyn, C.R. Pidgeon, P.J. Phillips, D. Carder, P. Harrison, S.A. Lynch, P. Townsend, D.J. Paul, S.L. Liew, D.J. Norris and A.G. Cullis
Phys. Rev. B 71 (2005) 115326. Source

Infrared Spectroscopy of Gas-Phase Cr⁺ Coordination Complexes: Determination of Binding Sites and Electronic States
David T. Moore, Jos Oomens, John R. Eyler,  Gert von Helden, Gerard Meijer, and Robert C. Dunbar
J. Am. Chem. Soc. 127 (2005) 7243-7254. Source

Polyhedral Vanadium Oxide cages: Infrared Spectra of Cluster Anions and Size-Induced d-Electron Localization
Knut R. Asmis, Gabriele Santambrogio, Mathias Brümmer, Joachim Sauer
Angew. Chem. Int. Ed. 44 (2005) 2-5. Source

The gas phase dipeptide analogue acetyl-phenylalanyl-amide: a model for a study of side-chain/backbone interactions in proteins
W. Chin, M. Mons, J.-P. Dognon, R. Mirasol, G. A. Chass, I. Dimicol, F. Piuzzi, P. Butz, B. Tardivel, I. Compagnon, G. von Helden, G. Meijer
J. Phys. Chem. A 109 (2005)5281-5288. Source

Gold cluster carbonyls: Saturated adsorption of CO on gold cluster cations, vibrational spectroscopy and implications for their structures
A. Fielicke, G. von Helden, G. Meijer, D. B. Pedersen, B. Simard, and D. M. Rayner
J. Am. Chem. Soc. 127 (2005) 8416-8423. Source

Infrared Fingerprint Spectroscopy and Theoretical Studies of Potassium Ion Tagged Amino Acids and Peptides in the Gas Phase
Nick C. Polfer, Béla Paizs, Lavina C. Snoek, Isabelle Compagnon, Sándor Suhai, Gerard Meijer, Gert von Helden, and Jos Oomens
J. Am. Chem. Soc. 127 (2005) 8571-8579. Source

Hydrogen bonding and cooperativity in isolated and hydrated sugars: Mannose, Galactose, Glucose and Lactose
Pierre Çarçabal, Rebecca A. Jockusch, Isabel Hünig, Lavina C. Snoek, Romano T. Kroemer, Benjamin G. Davis, David P. Gamblin, Isabelle Compagnon, Jos Oomens, and John P. Simons
J. Am. Chem. Soc. 127 (2005) 11414-11425. Source

Understanding the LIR Infrared Spectrum of Bare CH₅⁺
Oskar Asvany, Stephan Schlemmer, Britta Redlich, Padma Kumar, Ilka Hegemann, Dominik Marx
Science 309 (2005) 1219-1222. Source

Applications of Free-Electron Lasers in the Biological and Materials Sciences
G.S Edwards, S.J. Allen, R.F. Haglund, R.J. Nemanich, B. Redlich, J.D. Simon, and W.-C. Yang
Photochemistry and Photobiology 81 (2005) 711-735.

Far-infrared spectroscopy of isolated transition metal clusters
A. Fielicke, G. von Helden, and G. Meijer
Eur Phys. J. D 34 (2005) 83-88. Source

Direct observation of size dependent activation of NO on gold clusters
André Fielicke, Gert von Helden, Gerard Meijer, Benoit Simard, and David M. Rayner
Phys. Chem. Chem. Phys. 7 (2005) 3906-3909.  Source

THz modulation of the blue photoluminescence of ZnSe
M.A.J. Klik, T. Gregorkiewicz, I.N. Yassievich, V.Y. Ivanov, M. Godlewski
Phys. Rev. B 72 (2005) 125205. Source

Pump-probe measurement of lifetime engineering in SiGe quantum wells below the optical phonon energy
C.R. Pidgeon, P.J. Phillips, D. Carder, B.N. Murdin, T. Fromherz, D.J. Paul, Wei-Xin Ni, and Ming Zhao
Semicond. Sci. Technol. 20 (2005) L50-52.  Source

Spectroscopic and Theoretical Evidence for Oxazolone Ring Formation in Collision-Induced Dissociation of Peptides
Nick C. Polfer, Jos Oomes, Sándor Suhai, Béla Paizs
J. Am. Chem. Soc. 127 (2005) 17154-17155.  Source

Gold Cluster Carbonyls: Vibrational Spectroscopy of the Anions and the Effect of Cluster Size, Charge, and Coverage on the CO stretching frequency
André Fielicke, Gert von Helden, Gerard Meijer, Benoit Simard, and David M. Rayner
J. Phys. Chem. B 109 (2005) 23935-23940.  Source

Refereed Proceedings

Normal Incidence Mid-Infrared Photocurrent in AlGaN/GaN Quantum Well Infrared Photodetectors
B. Sherliker, M.P. Halsall, P. Harrison, V.D. Jovanović, D. Indijn, Z. Ikonić, P.J. Parbrook, M.A. Whitehead, T. Wang, P.D. Buckle, J. Phillips, D. Carder
Acta Physica Polonica A 107 (2005) 174.

High temporal resolution, single-shot electron bunch-length measurements
G. Berden, B. Redlich, A.F.G. van der Meer, S.P. Jamison, A.M. MacLeod, W.A. Gillespie
JACoW, Proc. 2004 FEL conference, 343-346.

Coherent protein dynamics explored at FELIX
R. Austin, Aihua Xie, B. Redlich, Lex van der Meer
JACoW, Proc. 2004 FEL conference, 661-664

Real-time, single-shot temporal measurements of short electron bunches, terahertz CSR and FEL radiation
G. Berden, B. Redlich, A.F.G. van der Meer, S.P. Jamison, A.M. MacLeod, W.A. Gillespie
JACoW, Proc. DIPAC 2005, 69-71

Broadband single shot spectrometer
H. Delsim-Hashebi, O. Grimm, J. Rossbach, H. Schlarb, B. Schmidt, P. Schmüser, A.F.G van der Meer
JACoW, Proc. 2005 FEL conference, 514-517

Laser induced reactions in a 22-pole ion trap
Stephan Schlemmer, and Oskar Asvany
J. Phys.: Conference Series 4 (2005) 134-141. Source

The polaronic nature of intraband relaxation in InAs/GaAs self-assembled quantum dots
E.A. Zibik, L.R. Wilson, R.P. Green, G. Bastard, R. Ferreira, P.J. Phillips, D.A. Carder, J.-P.R. Wells, M.S. Skolnick, J.W. Cockburn, M.J. Steer, M. Hopkins
Physica E 26 (2005) 408-412. Source

2004

The site of Cr⁺ attachment to gas-phase aniline from infrared spectroscopy
Jos Oomens, David T. Moore, Gert von Helden, Gerard Meijer, Robert C. Dunbar|
J. Am. Chem. Soc. 126 (2004) 724-725. Source

Photoionization of Nb₃CO and Nb₃(CO₂): Is CO molecularly or dissociatively adsorbed on Niobium?
David B. Pederson, David M. Rayner, Benoit Simard, Magdelene A. Addicoat, Mark A. Buntine, Gregory F. Metha, André Fielicke
J. Phys. Chem. A 108 (2004) 964-970. Source

Infrared multiple photon dynamics and spectroscopy in cationic PABA and its dehydroxylated fragment ion
Jos Oomens, David T. Moore, Gerard Meijer, Gert von Helden
Phys. Chem. Chem. Phys. 6 (2004) 710-718. Source

Gas phase infrared spectroscopy of mono- and divanadium oxide cluster cations
Knut R. Asmis, Gerard Meijer, Mathias Brümmer, Cristina Kaposta, Gabriele Santambrogio, Ludger Wöste, Joachim Sauer
J. Chem. Phys. 120 (2004) 6461-6470. Source

Probing the glycosidic linkage: UV and IR ion-dip spectroscopy of a lactoside
Rebecca A.. Jockusch, Romano T. Kroemer, Francis O. Talbot, Lavina C. Snoek, Pierre Çarçabal, John P. Simons, Martina Havenith, Joost M. Bakker, Isabelle Compagnon, Gerard Meijer, and Gert von Helden
J. Am. Chem. Soc. 126 (2004) 5709-5714. Source

The mid-IR absorption spectrum of gas-phase clusters of the nucleobases guanine and cytosine
Joost M. Bakker, Isabelle Compagnon, Gerard Meijer, Gert von Helden, Martin Kabeláč, Pavel Hobsa, and Mattanjah S. de Vries
Phys. Chem. Chem. Phys. 6 (2004) 2810-2815. Source

Probing the vibrations of shared, OH⁺O-bound protons in the gas phase
David T. Moore, Jos Oomens, Lex van der Meer, Gert von Helden, Gerard Meijer, Jose Valle, Alan G. Marshall, John R. Eyler
Chem. Phys. Chem. 5 (2004) 740-743. Source

Size and charge effects on the binding of CO to small isolated rhodium clusters
André Fielicke, Gert von Helden, Gerard Meijer, David B. Peterson, Benoit Simard, and David M. Rayner
J. Phys. Chem. B 108 (2004) 14591-14598. Source

Infrared spectroscopy of water adsorption on vanadium cluster cations (V+x; x = 3-18)
T.D. Jaeger, A. Fielicke, G. von Helden, G. Meijer, M.A. Duncan
Chem. Phys. Lett. 392 (2004) 409-414. Source

Structure determination of isolated metal clusters via far-infrared spectroscopy
André Fielicke, Andrei Kirilyuk, Christian Ratsch, Jörg Behler, Matthias Scheffler, Gert von Helden, and Gerard Meijer
Phys. Rev. Lett. 93 (2004) 023401.Source

Electro-optic technique with improved time resolution for real-time, non-destructive, single-shot measurements of femtosecond electron bunch profiles
G. Berden, S.P. Jamison, A.M. Mac Leod, W.A. Gillespie, B. Redlich, and A.F.G. van der Meer
Phys. Rev. Lett. 93 (2004) 114802. Source

Hydrated complexes of tryptophan: ion dip infrared spectroscopy in the 'molecular fingerprint' region, 100-2000 cm^-1
Pierre Çarçabal, Romano T. Kroemer, Lavina C. Snoek, John P. Simons, Joost M. Bakker, Isabelle Compagnon, Gerard Meijer, and Gert von Helden
Phys. Chem. Chem. Phys. 6 (2004) 4546-4552. Source

Infrared Photodissociation Spectroscopy of the Benzoic Acid Radical Cation in a Quadrupole Trap
Jos Oomens, Gert von Helden, and Gerard Meijer
J. Phys. Chem. A 108 (2004) 8273-8278. Source

Ultrafast measurements of vibrational relaxation in the conjugated polymer poly(9,9-dioctylfluorene)
Jon-Paul R. Wells, David G. Lidzey, P. Jonathan Phillips, Damian A. Carder, A. Mark Fox
Appl. Phys. Lett. 85 (2004) 3080. Source

Intraband relaxation via polaron decay in InAs self-assembled quantum dots
E.A. Zibik, L.R. Wilson, R.P. Green, G. Bastard, R. Ferreira, P.J. Phillips, D.A. Carder, J.-P.R. Wells, J.W. Cockburn, M.S. Skolnick, M.J. Steer, M. Hopkinson
Phys. Rev. B 70 (2004) 161305(R) Source

Experimental and theoretical study of the infrared spectra of BrHI^- and BrDI^-
M. J. Nee, A. Osterwalder, D. M. Neumark, C. Kaposta, C. Cibrian Uhalte, T. Xie, A. Kaledin, J. M. Bowman, S. Carter, and K. R. Asmis
J. Chem. Phys. 121 (2004) 7259-7268. Source

The infrared spectrum of the adamantyl cation
Nick Polfer, Boris G. Sartakov, Jos Oomens
Chem. Phys. Lett. 400 (2004) 201-205. Source

Gas-Phase IR Spectroscopy of Anionic Iron Carbonyl Clusters
David T. Moore, Jos Oomens, John R. Eyler, Gerard Meijer, Gert von Helden, Douglas P. Ridge
J. Am. Chem. Soc. 126 (2004) 14726-14727. Source

Experimental study of gas phase titanium and aluminum oxide clusters
K. Demyk, D. van Heijnsbergen, G. von Helden, G. Meijer
Astronomy & Astrophysics 420 (2004) 547-552. Source

Ultrafast spectroscopy of localized vibrational modes in amorphous silicon using a Free Electron Laser
J.-P.R. Wells, E.D. van Hattum, R.E.I. Schropp, P.J. Phillips, D.A. Carder, F.H.P.M. Habraken, J.I. Dijkhuis
Physica. Physica Status Solidi (b) 241 (2004) 3474-3479. Source

Infrared Spectroscopy and Density Functional Theory of Transition Metal Ion-Benzene and Dibenzene Complexes
T.D. Jaeger, D. van Heijnsbergen, S. Klippenstein, G. von Helden, G. Meijer and M.A. Duncan
J. Am. Chem. Soc.126 10981 (2004). Source

Broadband photoacoustic spectroscopy using a free-electron laser
J. Gómez Rivas, R. Sprik
Rev. Sci. Instr. 75 (2004) 281-283. Source

Terahertz-assisted excitation of the 1.5mm photoluminescence of Er in crystalline Si
A.S. Moskalenko. I.N. Yassievich, M. Forcales, M.A.J. Klik, and T. Gregorkiewicz
Phys. Rev. B 70 (2004) 155201. Source

Experimental and numerical study of short pulse effects in FELs
S. Khodyachykh, M. Brunken, H. Genz, C. Hessler, A. Richter, V. Asgekar
NIM A 530 (2004) 194-204.  Source

Refereed Proceedings

Electron spin lifetimes in Hg_0.78Cd_0.22Te and InSb
P. Murzyn, C.R. Pidgeon, P.J. Phillips, J.-P. Wells, N.T. Gordon, T. Ashley, J.H. Jefferson, T.M. Burke, J. Giess, M. Merrik, B.N. Murdin, C.D. Maxey
Physica E 20 (2004) 220-223. Source

Picosecond visible/IR pump-probe dynamics of photoactive yellow protein
A. Xie, L. Keleman, B. Redlich, L. van der Meer, R. Austin
NIM A 528 (2004) 605-608.Source

FEL's: nice toys or efficient tools?
A.F.G. van der Meer
NIM A 528 (2004) 8-14. Source

Stability of deuterated amorphous silicon solar cells
G. Munyeme, J.-P.R. Wells, L.F.G. van der Meer, J.I. Dijkhuis, W.F. van der Weg, R.E.I. Schropp
J. Non-Crystalline Solids 338-340 (2004) 291-294. Source

Far infrared moldulated photoluminescence in InSb quantum dots
R.A. Child, R.J. Nicholas, N.J. Manson, P. Shields, J.-P.R. Wells, I.V. Bradley, J. Phillips, B.N. Murdin
Physica E 22 (2004) 598-602. Source

High temporal resolution, single-shot electron bunch-length measurements
G. Berden, B. Redlich, A.F.G. van der Meer, S.P. Jamison, A.M. Mac Leod, W.A. Gillespie
Proc. EPAC 2004, Lucerne, Switzerland. Source

Degenerate four wave mixing spectroscopy of oxygen vibrations in amorphous silicon
J.-P.R. Wells, E.D. van Hattum, P.J. Phillips, D.A. Carder, F.H.P.M. Habraken, J.I. Dijkhuis
J. Lumin. 108 (2004) 173-176. Source

Polaron relaxation channel in InAs/GaAs self-assembled quantum dots
E.A. Zibik, L.R. Wilson, R.P. Green, J.-P.R. Wells, P.J. Phillips, D.A. Carder, J.W. Cockburn, M.S. Skolnick, M.J. Steer, H.Y. Liu, M. Hopkinson
Semicond. Sci. Technol. 19 (2004) S316-S318. Source

Binding energy and dynamics of Be acceptor levels in AlAs/GaAs multiple quantum wells
M.P. Halsall, W.-M. Zheng, P. Harrison, J.-P.R. Wells, M.J. Steer, E.E. Orlova
J. Lumin. 108 (2004) 181-184. Source

Hole confinement and dynamics in d-doped Ge quantum dots
M.P. Halsall, A.D.F. Dunbar, Y. Shiraki, M. Miura, J.-P.R. Wells
J. Lumin. 108 (2004) 329-332. Source

Polaron relaxation dynamics in InAs/GaAs self-assembled quantum dots
E.A. Zibik, L.R. Wilson, R.P. Green, J.-P.R. Wells, P.J. Phillips, D.A. Carder, J.W. Cockburn, M.S. Skolnick, M.J. Steer, H.Y. Liu, M. Hopkinson
Physica E 21 (2004) 405-408. Source

Vibrational linewidths and dephasing of H- local modes in disordered calcium fluoride
G.D. Jones, J.-P. R. Wells
J. Lumin. 10 (2004) 221. Source

Free Electron Laser Studies of Local Mode Linewidths in SrF₂:Gd³⁺:H^-
J.-P.R. Wells, G.D. Jones, D.A. Carder, P.J. Phillips
Phys. stat. sol. (c)1 (2004) 3011-3014.Source

AlAs-like TO-Phonon Dephasing Time in High Al Content AlGaAs
E.A. Zibik, R.P. Green, L.R. Wilson, J.-P.R. Wells, P.J. Phillips, D.A. Carder, J.W. Cockburn, M.J. Steer, M. Hopkinson
Phys. stat. so.i (c)1 (2004) 2686-2689. Source

Polaron Decay and Inter-Level Transfer in InAs/GaAs Self-Assembled Quantum Dots
E.A. Zibik, L.R. Wilson, R.P. Green, G. Bastard, R. Ferreira, J.-P.R. Wells, P.J. Phillips, D.A. Carder, J.W. Cockburn, M.S. Skolnick, M.J. Steer, M. Hopkinson
Physica. Status Solidi (c)1 (2004)2613-2616. Source

2003

Infrared phonon-polariton resonance of the nonlinear susceptibility of GaAs
T. Dekorsy, V.A. Yakovlev, W. Seidel, M. Helm, F. Keilmann
Phys. Rev. Lett. 90 (2003) 055508.  Source

The infrared spectrum of the benzoyl cation
Jos Oomens, Joost M. Bakker, Boris G. Sartakov, Gerard Meijer and Gert von Helden
Chem. Phys. Lett. 367 (2003) 576-580.  Source

Gas-phase infrared spectrum of the protonated water dimer
Knut R. Asmis, Nicholas L. Pivonka, Gariele Santambrogio, Mathias Brümmer, Christina Kaposta, Daniel M. Neumark, Ludger Wöste
Science 299 (2003) 1375.  Source

Probing a strong hydrogen bond with infrared spectroscopy: Vibrational predissociation of BrHBr^-·Ar
N.L. Pivonka, C. Kaposta, M. Brümmer, G. von Helden, G. Meijer, L. Wöste, D.M. Neumark, K.R. Asmis
J. Chem. Phys. 118 (2003) 5275-5278. Source

Microscopic model for nonexcitonic mechanism of 1.5-mm photoluminescence of the Er³⁺ ion in crystalline Si
M. Forcales, T. Gregorkiewicz, M.S. Bresler, O.B. Gusev, I.V. Bradley, J.-P.R. Wells
Phys. Rev. B 67 (2003) 085303. Source

Resonant ionisation using IR light: A new tool to study the spectroscopy and dynamics of gas-phase molecules and clusters
Gert von Helden, Deniz van Heijnsbergen, Gerard Meijer
J. Phys. Chem. 107 (2003) 1671-1688.  Source

Infrared spectroscopy of Niobium oxide cluster cations in a molecular beam: identifying the cluster structures
A. Fielicke, G. Meijer, G. von Helden
J. Am. Chem. Soc. 125 (2003) 3659-3667.  Source

Infrared gas phase absorption spectra of neutral and cationic toluene-argon complexes
Rob G. Satink, Gerard Meijer, Gert von Helden
Chem. Phys. Lett. 371 (2003) 469-475.  Source

Photoluminescence of GaN layers studied with two-color spectroscopy
M. Wojdak, M. A. J. Klik, M. Forcales, T. Gregorkiewicz, J. -P. R. Wells, K. Pakuła, J. M. Baranowski and S. Porowski
Solid-State Electronics 47 (2003) 579-581.  Source

Spin-galvanic effect due to optical spin orientation in n-tyoe GaAs quantum well structures
S.D. Ganichev, P. Schneider, V.V. Bel'kov, E.L. Ivchenko, S.A. Tarasenko, W. Wegschneider, D. Weiss, D. Schuh, B.N. Murdin, P.J. Phillips, C.R. Pidgeon, D.G. Clarke, M. Merrick, P. Murzyn, E.V. Beregulin, and W. Prettl
Phys. Rev. B 68 (2003) 081302. Source

Laser transitions under resonant optical pumping of donor centres in Si:P
R.Kh. Zhukavin, D.M. Gaponova, A.V. Muravjov, E.E. Orlova, V.N. Shastin, S.G. Pavlov, H.-W. Hübers, J.N. Hovenier, T.O. Klaassen, H. Riemann, A.F.G. van der Meer
Appl. Phys. B 76 (2003) 613-616.  Source

Vibrational and electronic spectroscopy of acenaphthylene and its cation
John Banisaukas, Jan Szczepanski, John Eyler, Martin Vala, So Hirato, Martin Head-Gordon, Jos Oomens, Gerard Meijer, Gert von Helden
J. Phys. Chem. A 107 (2003) 782-793. Source

Laboratory infrared spectroscopy of cationic polycyclic aromatic hydrocarbon molecules
Jos Oomens, A.G.G.M. Tielens, Boris G. Sartakov, Gert von Helden, Gerard Meijer
ApJ 591 (2003) 968-985.

THz intersubband dynamics in p-Si/SiGe quantum well emitter structures
C.R. Pidgeon, P. Murzyn, J.-P.R. Wells, Z. Ikonic, r.W. Kelsall, P. Harrison, S.A. Lynch, D.J. Paul, D.D. Arnone, D.J. Robbins
Phys. stat. sol. (b) 237 (2003) 381-385. Source

Picosecond time-resolved studies of excited state lifetimes of Be acceptor in GaAs/AlAs multiple quantum wells
W.-M. Zheng, M.P. Halsall, P. Harrison, J.-P.R. Wells, I.V. Bradley, M.J. Steer
Phys. stat. sol. (b) 235 (2003) 54-57. Source

Free-electron-laser-based biophysical and biomedical instrumentation
G.S. Edwards, R.H. Austin, F.E. Carroll, M.L. Copeland, M.E. Couprie, W.E. Gabella, R.F. Haglund, B.A. Hooper, M.S. Hutson, E.D. Jansen, K.M. Joos, D.P. Kiehart, I. Lindau, J. Miao, H.S. Pratisto, J.H. Shen, Y. Tokutake, A.F.G. van der Meer, A. Xie.
Rev. Sci. Instrum. 74 (2003) 3207-3245. Source

Structure determination of gas phase aluminum oxide clusters
D. van Heijnsbergen, K. Demyk, M.A. Duncan, G. Meijer, G. von Helden
Phys. Chem. Chem. Phys. 5 (2003) 2515-2519.  Source

Auger deexcitation if Er³⁺ ions in crystalline Si optically induced by midinfrared illumination
M. Forcales, T. Gregorkiewicz, M.S. Besler
Phys. Rev. B 68 (2003) 035213. Source

Electron spin lifetimes in long-wavelength Hg_1-xCd_xTe and InSb at elevated temperature
P. Murzyn, C.R. Pidgeon, P.J. Phillips, J.-P. Wells, N.T. Gordon, T. Ashley, J.H. Jefferson, T.M. Burke, J. Giess, M. Merrick, B.N. Murdin, C.D. Maxey
Phys. Rev. B 67 (2003) 235202.  Source

Infrared multiple photon dissociation spectroscopy of transition metal oxide cluster cations. Comparison of group Vb (V, Nb, Ta) metal oxide clusters
A. Fielicke, G. Meijer, G. von Helden
Eur. Phys. J. D 24 (2003) 69-72. Source

Infrared transient grating and photon echo spectroscopy of oxygen vibrational modes in amorphous silicon thin films
J.-P.R. Wells, P.J. Phillips, N. Tomozeiu, F.H.P.M. Habraken, J.I. Dijkhuis
Phys. Rev. B 68 (2003) 115207.  Source

Far-infrared modulated photoluminescence spectroscopy of InSb/GaSb quantum dot structure
R.A. Child, R.J. Nicholas, N.J. Mason, P.A. Shields, J.-P.R. Wells, I.V. Bradley, J. Phillips, B.N. Murdin
Phys. Rev. B 68 (2003) 165307. Source

Silicon-based all-optical memory elements for 1.54 mm photonics
M. Forcales, T. Gregorkiewicz, J.M. Zavada
Sol. St. Electronics 47 (2003) 165-168.  Source

The infrared absorption spectrum of the gas phase neutral benzoic acid monomer and dimmer
Joost M. Bakker, Luke Mac Aleese, Gert von Helden, Gerard Meijer
J. Chem. Phys. 119 (2003) 11180.  Source

Vibrational spectroscopy of CO in gas-phase Rhodium cluster-CO
André Fielicke, Gert von Helden, Gerard Meijer, Benoit Simard, Stéphane Dénommée, and David M. Rayner
J. Am. Chem. Soc. 125 (2003) 11184.  Source

Fingerprint IR spectroscopy to probe amino acid conformations in the gas phase
Joost M. Bakker, Luke Mac Aleese, Gerard Meijer, and Gert von Helden
Phys. Rev. Lett. 91 (2003) 203003.  Source

Infrared spectroscopy of neutral C₇H₇ isomers: Benzyl and Trophyl
Rob G. Satink, Gerard Meijer, and Gert von Helden
J. Am. Chem. Soc. 125 (2003) 15714. Source

The structure of vanadium oxide cluster-ethene complexes. A combined IR multiple photon dissociation spectroscopy and DFT calculation study
André Fielicke, Roland Mitrić, Gerard Meijer, Vlasta Bonačić-Koutecký, Gert von Helden
J. Am. Chem. Soc. 125 (2003) 15716. Source

Formation and photodepletion of cluster ion-messenger atom complexes in a cold ion trap: Infrared spectroscopy of VO⁺, VO₂⁺, and VO₃⁺
Mathias Brümmer, Cristina Kaposta, Gabriele Santambrogio, and Knut R. Asmis
J. Chem. Phys. 119 (2003) 12700.  Source

Suppression of D'yakonov-Perel spin relaxation in InAs and InSb by n-type doping at 300 K
P. Murzyn, C.R. Pidgeon, P.J. Phillips, M. Merrik, K.L. Litvinenko, J. Allam, B.N. Murdin, T. Ashley, J.H. Jefferson, A. Miller, L.F. Cohen
Appl. Phys. Lett. 83 (2003) 5220.  Source

Effect of quantum-well confinement on acceptor state lifetime in d-doped GaAs/AlAs multiple quantum wells
W.M. Zheng, M.P. Halsall, P. Harrison, J.-P.R. Wells, I.V. Bradley, M.J. Steer
Appl. Phys. Lett. 83 (2003) 3719.  Source

Refereed Proceedings

Photoluminescence quenching in InP:Yb with a free-electron laser
M.A.J. Klik, J.-P.R. Wells, T. Gregorkiewicz
Appl. Surf. Sci. 208-209 (2003) 23-26. Source

Picosecond lifetimes and infrared spectroscopy of hydrogenic sites in KY₃F₁₀ and LiYF₄
G.D. Jones, J.-P.R. Wells
J. Lumin. 102-103 (2003) 169-172. Source

Two-color mid-infrared spectroscopy of optically doped semiconductors
M. Forcales, M. A. J. Klik, N. Q. Vinh, J. Phillips, J-P. R. Wells and T. Gregorkiewicz
J. Lumin. 102-103 (2003) 85-90.  Source

Self-trapped states in proteins?
Robert H. Austin, Aihua Xie, Lex van der Meer, Michelle Shinn and George Neil
J. Phys.: Condensed Matter 15 (2003) 1693-1698. Source

Si/SiGe quantum-cascade emitters for terahertz applications
D.J. Paul, S.A. Lynch, R. Bates, Z. Ikonic, R.W. Kensall, P. Harrison, D.J. Norris, S.L. Liew, A.G. Cullis, D.D. Arnone, C.R. Pidgeon, P. Murzyn, J.-P.R. Wells, I.V. Bradley
Physica E 16 (2003) 147-155.  Source

Electroluminescence from Si/SiGe quantum cascade emitters
D.J. Paul, S.A. Lynch, R. Bates, Z. Ikonic, R.W. Kensall, P. Harrison, D.J. Norris, S.L. Liew, A.G. Cullis, P. Murzyn, C. Pidgeon, D.D. Arnone, D.J. Robbins
Physica E 16 (2003) 309-314. Source

InSb_1-xN_x growth and devices
T. Ashley, T.M. Burke, G.J. Pryce, A.R. Adams, A. Andreev, B.N. Murdin, E.P. O'Reilly, C.R. Pidgeon
Solid-State. Electronics 47 (2003) 387-394. Source

A 3D particle tracking technique for FEL start-up and saturation effects
M.J. de Loos, C.A.J. van der Geer, S.B. van der Geer, A.F.G. van der Meer, D. Oepts, R. Wünsch
NIM A 507 (2003) 97-100. Source

Investigation of short pulse effects in IR FELs and new simulation results
Vivek Asgekar, Giel Berden, Marco Brunken, Lars Caspr, Harald Genz, Maria Grigore, Christoph Hessler, Sergiy Khodyachykh, Achim Richter, Alex F.G. van der Meer
NIM A 507 (2003) 224-227. Source

FELICE – the free electron laser for intra-cavity experiments
B.L. Militsyn, G. von Helden, G.J.M. Meijer, A.F.G. van der Meer
NIM A 507 (2003) 494-497. Source

FEL induced dynamics of small molecules on surfaces: N₂O on NaCl(100)
Britta Redlich, Lex van der Meer, Helmut Zacharias, Gerard Meijer, Gert von Helden
NIM A 507 (2003)556-560. Source

Self-trapped states in proteins
Robert H. Austin, Aihua Xie, Lex van der Meer, Michelle Shinn, George Neil
NIM A 507 (2003)561-563.  Source

Stimulated THz emission of Si:P under nano- and picosecond resonant optical pumping of donor centres
T.O. Klaassen, J.N. Hovenier, S.G. Pavlov, E.E. Orlova, R.Kh. Zhukavin, A.V. Muravjov, V.N. Shastin, H.-W. Hübers, H. Riemann, A.F.G. van der Meer
Proc. 28th IRMMW Conference. JSAP Catalog No. 0312331( ed. N.Hiromoto) 195-6.

2002

Optical parametric generation and frequency doubling in CGA crystal
K.L. Vodopyanov, G.M.H. Knippels, A.F.G. van der Meer, J.P. Maffetone, I. Zwieback
Optics Commun. 202 (2002) 205-208.  Source

Excited-state lifetimes of far-infrared collective modes in proteins
Aihua Xie, Lex van der Meer, and Robert H. Austin
Phys. Rev. Lett. 88 (2002) 018102.  Source

Stimulated THz emission from group V donors in silicon under intracenter photoexcitation
V.N. Shastin, R.Kh. Zhukavin, E.E. Orlova, S.G. Pavlov, M.H. Rummeli, H.-W. Hubers, J.N. Hovenier, T.O. Klaassen, H. Riemann, I.V. Bradley, A.F.G. van der Meer
Appl. Phys. Lett. 80 (2002) 3512-3514.  Source

Infrared photodissociation spectroscopy of benzene-Ne,Ar complex cations
J.M. Bakker, R.G. Satink, G. von Helden, G.J.M. Meijer
Phys. Chem. Chem. Phys. 4 (2002) 24-33.  Source

Single-shot electron beam bunch length measurements
I.Wilke, A. M. MacLeod, W. A. Gillespie, G. Berden, G. M. H. Knippels, A. F. G. van der Meer
Phys. Rev. Lett. 88 (2002) 124801. Source

Ultrafast vibrational dynamics and stability of deuterated amorphous silicon
J-P.R. Wells, R.E.I. Schropp, A.F.G. van der Meer and J.I. Dijkhuis
Phys. Rev. Lett. 89 (2002) 125504.  Source

Mass-selected Infrared Photodissociation Spectroscopy of V₄O₁₀⁺
K.R. Asmis, M. Brümmer, C. Kaposta, G. von Helden, G. Meijer, K. Rademann and L. Wöste
Phys. Chem. Chem. Phys. 4 (2002) 1101-1104.  Source

IR multiphoton depletion spectroscopy of metal cluster-ligand complexes
B. Simard, S. Dénommée, D.M. Rayner, D. van Heijnsbergen, G.J.M. Meijer, G. von Helden
Chem. Phys. Lett. 357 (2002) 195-203.  Source

Infrared laser-induced desorption of N₂O condensed on NaCl(100)
B. Redlich, H. Zacharias, G. Meijer, G. von Helden
Surf. Sci. 502-503 (2002) 325-330. Source

Photoconductivity of Be-doped GaAs under intense terahertz radiation
R.A. Lewis, I.V. Bradley and M. Henini
Sol. State Commun. 122 (2002) 223-228.  Source

Optically induced deexcitation of rare-earth ions in a semiconductor matrix
M.A.J. Klik, T. Gregorkiewicz, I.V. Bradley, J.-P.R. Wells
Phys. Rev. Lett. 89 (2002) 227401.  Source

Intersubband lifetimes and free carrier effects in optically pumped far infrared quantum wells laser structures
H.A. Tan, Z. Xin, H.N. Rutt, J.-P.R. Wells, I.V. Bradley
Semicond. Sci. Technol. 17 (2002) 645-650.  Source

Ps intersubband dynamics in p-Si/SiGe quantum well emitter structures
P. Murzyn, C.R. Pidgeon, J.-P.R. Wells, I.V. Bradley, Z. Ikonic, R.W. Kelsall, P. Harrison, S.A. Lynch, D.J. Paul, D.D. Arnone, D.J. Robins, D. Norris and A.G. Cullis
Appl. Phys. Lett. 80 (2002) 1456-1458.  Source

Afterglow effect in photoluminescence of Si:Er
M. Forcales, T. Gregorkiewicz, I.V. Bradley, J.-P.R. Wells
Phys. Rev. B 65 (2002)195208. Source

Resonant infrared laser-induced desorption of CD₃F condensed on NaCl(100)
B. Redlich, H. Zacharias, G. Meijer, G. von Helden
Phys. Chem. Chem. Phys., 4 (2002) 3448-3452.  Source

Infrared resonance-enhanced multiphoton ionisation spectroscopy of magnesium oxide clusters
D. van Heijnsbergen, G. von Helden, G. Meijer and M.A. Duncan
J. Chem. Phys. 116 (2002) 2400-2406.  Source

Infrared Spectroscopy of Gas Phase V⁺-(benzene) and V⁺-(benzene)₂ Complexes
D. van Heijnsbergen, G. von Helden, G. Meijer, P. Maitre and M.A. Duncan
J. Am. Chem. Soc. 124 (2002) 1562-1563. Source

The infrared spectrum of Al⁺-benzene in the gas phase
D. van Heijnsbergen, T.D. Jaeger, G. von Helden, G. Meijer, M.A. Duncan
Chem. Phys. Lett. 364 (2002) 345-351. Source

Vibrational lifetime of aniline-noble gas complexes
R.G. Satink, J.M. Bakker, G. Meijer, G. von Helden
Chem. Phys. Lett. 359 (2002) 163-168. Source

Structure determination of gas-phase niobium and tantalum carbide nanocrystals via infrared spectroscopy
D. van Heijnsbergen, A. Fielicke, G. Meijer, G. von Helden
Phys. Rev. Lett. 89 (2002) 013401. Source

Quantum-confined impurities as single-electron quantum dots: Application in Tereherz emitters
P. Harrison, M.P. Halsall, W.M. Zheng
Mater. Sci. Forum 384-5 (2002) 165-172.

Experimental observation of laser-induced coherent ion motion in a quadrupole trap
J. Oomens, G. von Helden, G. Meijer
Int. J. of Mass Spectrom. 221 (2002) 163-176. Source

Gas Phase Infrared Spectroscopy of Cluster Anions as a Function of Size: The Effect of Solvation on Hydrogen-Bonding in Br^‑(HBr)_1,2,3 Clusters
Nicholas L. Pivonka, Cristina Kaposta, Gert von Helden, Gerard Meijer, Ludger Wöste, Daniel M. Neumark, Knut R. Asmis
J. Chem. Phys. 117 (2002) 6493-6499. Source

Optically induced Auger recombination of Yb³⁺ in p-type InP
M.A.J. Klik, I.V. Bradley, J.-P.R. Wells, T. Gregorkiewicz
Physica B 308-310 (2002) 884-887.  Source

Refereed Proceedings

Double resonance study of hole burning in self-assembled quantum dots
D.G. Clarke, C.R. Pidgeon, J.-P.R. Wells, B.N. Murdin et. al.
Physica B 314 (2002) 474-476.  Source

Real-time single-shot electron bunch length measurements
I. Wilke, A. M. MacLeod, W. A. Gillespie, G. Berden, G. M. H. Knippels, A. F. G. van der Meer
Nuclear Instr. and Meth. A 483 (2002) 282-285. Source

Effect of Strong THz radiation on magnetoconductivity in 2-D
R.A. Lewis, W. Xu, P.M. Koenraad, I.V. Bradley
Int. J. of Modern Phys. B 16 (2002) 2964-2967. Source

THz intersubband dynamics in p-Si/SiGe quantum well structures
C.R. Pidgeon, P. Murzyn, J.-P.R. Wells, I.V. Bradley, Z. Ikonic, R.W. Kelsall, P. Harrison, S.A. Lynch, D.J. Paul, D.D. Arnone, D.J. Robins, D. Norris, A.G. Cullis
Physica E 13 (2002) 904-907.  Source

Temporal characteristics of the optical storage effect in Si:Er
M. Forcales, I.V. Bradley, J.-P.R. Wells, T. Gregorkiewicz
Sol. St. Phen. 82-84 (2002) 623-628.

Optically induced coherent voltage oscillations in K_0.3MoO₃
P.H.M. van Loosdrecht, B. Beschoten, I. Dotsenko, S. van Smaalen
J. Phys. IV 12 (2002) 303-306. Source

Isotope separation of silicon and molybdenum using a free electron laser
Tetsuij Noda, Hiroshi Suzuki, Hiroshi Araki, Jon L. Lyman, Brian E. Newnam
J. Nucl. Materials 307-311 (2002) 715-718. Source

2001

IR-REMPI of vanadium-carbide nanocrystals: Ideal versus truncated lattices
Gert von Helden, Deniz van Heijnsbergen, Michael A. Duncan, Gerard Meijer
Chem. Phys. Lett. 333 (2001) 350-357. Source

Vibrational dynamics of the C-O stretch vibration in alcohols
M. A. F. H. van den Broek, H.-K. Nienhuys, and H. J. Bakker
J. Chem. Phys. 114 (2001) 3182-3186. Source

Manifestation of quantum size effects in optics of ultrathin Niobium films
E.V. Alieva, L.A. Kuzik, F.A. Pudonin, V.A.. Yakovlev
Optics and Spectroscopy 90 (2001) 106-109. Source

Broadbandsemiconductor superlattice detector for THz radiation
F. Klappenberger, A. A. Ignatov, S. Winnerl, E. Schomburg, W. Wegscheider, K. F. Renk, M. Bichler
Appl. Phys. Lett. 78 (2001) 1673-1675.  Source

Mid-infrared (2.75-6.0 mm) second-harmonic generation in LiInS₂
G.M.H. Knippels, A.F.G. van der Meer, A.M. McCleod, A. Yelisseyev, L. Isaenko, S. Lobanov, I. Thénot, J.-J. Zondy
Optics Letters, 26 (2001) 617-619.

A far-infrared broadband (8-37 mm) autocorrelator with sub-picosecond resolution based on cadmium telluride
J. Xu, G.M.H. Knippels, D. Oepts, A.F.G. van der Meer
Optics Commun. 197 (2001) 379-383.  Source

Infrared Spectroscopy of Ti₈C₁₂ "Met-Car" Cations
D. van Heijnsbergen, M.A. Duncan, G. Meijer and G. von Helden
Chem. Phys. Lett. 349 (2001) 220-226. Source

Rare-Earth Impurities in Semiconductors
J.M. Langer and T. Gregorkiewicz
Encyclopedia of Materials Science and Technology 9, 8392-7, K.H.J. Buschow (ed.), Elsevier (2001).

Picosecond FIR studies of intra-acceptor dynamics in bulk GaAs and d -doped AlAs/GaAs quantum wells
M P Halsall, P Harrison, J-P. R Wells and I V Bradley
Phys. Rev. B63 (2001) 155314. Source

Vibrational spectroscopy of H- and D-ions in CaF₂, SrF₂ and BaF₂
G.D. Jones
Radiat. Eff. Defect Solid 155 (2001) 331-338.

Collective free carrier scattering in semiconductors
G R M Robb, B W J McNeil, I Galbraith and D A Jaroszynski
Phys. Rev. B63 (2001) 165208. Source

Free electron laser studies of the relaxation of H^- and D^- local modes in CaF₂, SrF₂ and BaF₂
J-P R Wells, I V Bradley G D Jones and C R Pidgeon
Phys. Rev. B64 (2001) 144303. Source

Auger recombination in long wave infrared alloys of InN_xSb_1-x
B N Murdin, M Kamal-Saadi, E O'Reilly, A R Adams, G J Nott, J G Crowder, C R Pidgeon, I V Bradley, J-P R Wells, T Burke, A D Johnson and T Ashley
Appl. Phys. Lett 78 (2001) 1568-1570. Source

High performance, large area, uncooled detectors for mid-infrared wavelengths
G Crowder, C T Elliott, H R Hardaway, T Ashley and A Johnson
Electron. Lett. 37 (2001) 116.

Infrared absorption of H- and D- ions in the alkaline earth fluorides
G D Jones, J Y Sung, T Hulme, L S Ing, J-P R Wells and I V Bradley
J. Phys. C 13(2001) 2127-2135. Source

Population dynamics of H- local modes in CaF₂:Lu³⁺ using a free electron laser
J-P R Wells, I V Bradley, G D Jones and C R Pidgeon
J. Phys. C 13 (2001) 2137-2145. Source

Vibrational spectroscopy of gas-phase neutral and cationic phenanthrene in their electronic groundstates
J.A. Piest, J. Oomens, J. Bakker. G. von Helden, and G. Meijer
Spectrochimica Acta A 57 (2001) 717-735. Source

Gas Phase Infrared Spectroscopy of Cationic Indane, Acenaphthene, Fluorene, and Fluoranthene
J. Oomens, G. Meijer, and G. von Helden
J. Phys. Chem. A 105 (2001) 8302-8309.  Source

Gas-Phase Infrared Spectrum of the Coronene Cation
J. Oomens, B.G. Sartakov, A.G.G.M. Tielens, G. Meijer, and G. von Helden
ApJ560 (2001) L99-L103.

Refereed Proceedings

Application of electro-optic sampling in FEL diagnostics
X. Yan, A.M. McLeod, W.A. Gillespie, G.M.H. Knippels, D. Oepts, A.F.G. van der Meer
Nuclear Instr. and Meth. A 475 (2001) 504-508.  Source

Mid-infrared induced quenching of photoluminescence in Si:Er
M. Forcales, I.V. Bradley, J-P.R. Wells, and T. Gregorkiewicz
Mater. Sci. Eng. B 81 (2001) 80-82.  Source

Free-electron laser studies of energy transfer mechanisms in semiconductors doped with Transition Series ions
M. Forcales, M. Klik, N.Q. Vinh, I.V. Bradley, J.-P.R. Wells, T. Gregorkiewicz
J. Lumin. 94-95 (2001) 243-248.  Source

Multi phonon emission in InAs quantum wells studied with a free electron laser and high pulse magnetic fields
I.V. Bradley, P. Murzyn, B.N. Murdin, J.-P.R. Wells, D.G. Clarke, R.A. Stradling, C.R. Pidgeon
J. Lumin. 94-95 (2001) 707-711. Source

Coherent dynamics of H^- local modes in the alkaline earth fluorides
J.-P.R. Wells, I.V. Bradley, C.R. Pidgeon
J. Lumin. 94-95 (2001) 725-728. Source

Picosecond infrared studies of H^- local modes in LaF₃
J.-P.R. Wells, G.D. Jones, I.V. Bradley, C.R. Pidgeon
J. Lumin. 94-95 (2001) 729-732. Source

Time-resolved investigation of the mid-infrared-induced enhancement of Er³⁺ emission in Si
M. Forcales, I.V. Bradley, J.-P.R. Wells, T. Gregorkiewicz
Physica B 308-310 (2001) 337-339.  Source

Optically induced Auger recombination of Yb³⁺ in p-type InP
M.A.J. Klik, I.V. Bradley, J.-P.R. Wells, T. Gregorkiewicz
Physica B 308-310 (2001) 884-887. Source

Effective mass enhancement in dilute InN_xSb_1-x
B.N. Murdin, P. Murzyn, C.R. Pidgeon, T. Burke, Y.H. Matsuda and N. Miura
Proc. 10th Int. Conf. on Narrow Gap Semiconductors, IPAP Conf. Series 2 (2001) 297.

2000

Formation of low time-bandwidth product, single-sided exponential optical pulses in free-electron laser oscillators
A.M. MacLeod, X.Yan, W.A. Gillespie, G.M.H. Knippels, D. Oepts, A.F.G. van der Meer, C.W. Rella, T.I. Smith, H.A. Schwettman
Phys. Rev. E 62 (2000) 4216-4220.  Source

Midinfrared scattering and absorption in Ge powder close to the Anderson localization transition
J. Gómez Rivas, R. Sprik, A. Langendijk, L. D. Noordam, and C. W. Rella
Phys. Rev. E 62 (2000) R4540-R4543.  Source

Direct determination of Shockley-Read-Hall trap density in InSb/InAlSb detectors
G.J. Nott, P.C. Findlay, J.G. Crowder, C.R. Pidgeon, C.T. Elliot, T. Ashley, A.D. Johnson, J.-P.R. Wells, I.V. Bradley, B.N. Murdin, A.M. White
J. Phys.: Condens. Matter 12 (2000) L731.  Source

Relative phase measurement of a Stark wave packet in the vicinity of the saddle point
C. W. Rella, F. Texier, L. D. Noordam, and F. Robicheaux
Phys. Rev. Lett. 85 (2000) 4233-4236.  Source

Infrared spectroscopy of gas-phase zirconium-oxide clusters
G. von Helden, A. Kirilyuk, D. van Heijnsbergen, B. Sartakov, M.A. Duncan, and G. Meijer
Chem. Phys. 262 (2000) 31-39.  Source

Sub-picosecond electro-optic measurement of relativistic electron pulses
X. Yan, A.M. McLeod, W.A. Gillespie, G.M.H. Knippels, D. Oepts, A.F.G. van der Meer
Phys. Rev. Lett. 85 (2000) 3404-3407.  Source

Double resonance spectroscopy of InAs/GaAs self-assembled quantum dots
B.N. Murdin, A.R. Hollingworth, J.A. Barker, D.G. Clarke, P.C. Findlay, C.R. Pidgeon, J.-P.R. Wells, I.V. Bradley, S. Malik, R. Murray
Phys. Rev. B62 (2000) R7755. Source

Suppression of Auger recombination in long-wavelength quantum well W-structures
P.C. Findlay, J.-P.R. Wells, I.V. Bradley,, C.R. Pidgeon, B.N. Murdin, M.J. Yang, I. Vurgaftman, J.R. Meyer
Phys. Rev. B62 (2000) 10297. Source

Gas-phase infrared photodissociation spectroscopy of cationic polyaromatic hydrocarbons
J. Oomens, A.J.A. van Roij, G. Meijer and G. von Helden
ApJ 542 (2000) 404-410.

IR-REMPI spectroscopy for thermometry of C₆₀
D. van Heijnsbergen, G. von Helden, B. Sartakov and G. Meijer
Chem. Phys. Lett. 321 (2000) 508-513.  Source

Gas-phase infrared spectroscopy on the lowest triplet state of the pyrazine-argon complex
K. Remmers, R.G. Satink, G. von Helden, J.A. Piest, G. Meijer and W.L. Meerts
Chem. Phys. Lett. 317 (2000) 197-202. Source

Dynamics of Si-H vibrations in an amorphous environment
M. van der Voort, C.W. Rella, A.F.G. van der Meer, A.V. Akimov, J.I. Dijkhuis
Phys. Rev. Lett. 84 (2000) 1236-1239.  Source

Coherent dynamics of the localized vibrational modes of hydrogen in CaF₂
J.R. Wells, C.W. Rella, I.V. Bradley, I. Galbraith, C.R. Pidgeon
Phys. Rev. Lett.84 (2000) 4998-5001.  Source

Direct Observation of Depolarization Shift of the Intersubband Resonance
S. Graf, H. Sigg, K. Köhler, and W. Bächtold
Phys. Rev. Lett. 84 (2000) 2686-2689.  Source

Long-lived Amide I vibrational modes in Myoglobin
A. Xie, L. van der Meer, W. Hoff, R.H. Austin\
Phys. Rev. Lett. 84 (2000) 5435-5438.  Source

Time-resolved infrared absorption study of photoinduced charge transfer in a polythiophene-methanofullerene composite film
S.C. J. Meskers, P.A. van Hal, A.J.H. Spiering, J.C. Hummelen, A.F.G. van der Meer, R.A.J. Janssen
Phys. Rev. B 61 (2000) 9917-9920. Source

Characterization of a Rydberg atom-based streak camera operating in synchroscan mode
C.W. Rella, A.F.G. van der Meer, L.D. Noordam
Optics Commun. 180 (2000) 141-146. Source

Titanium Carbide Nanocrystals in Circumstellar Environments
G. von Helden, A.G.G.M. Tielens, D. van Heijnsbergen, M.A. Duncan, S. Hony, L.B.F.M. Waters, G. Meijer
Science 288 (2000) 313-316.

Energy transfer between shallow centers and rare-earth ion cores: Er³⁺ ion in silicon
T. Gregorkiewicz, D.T.X. Thao, J.M. Langer, H.H.P.Th. Bekman, M.S. Bresler, J. Michel, L.C. Kimerling
Phys. Rev. B 61 (2000) 5369-5375. Source

Ultrafast infrared experiments on Si-H vibrations in a-Si:H
M van der Voort, C.W. Rella, A.F.G. van der Meer, A.V. Akimov, J.I. Dijkhuis
J. Non-Cryst. Solids 266-269 (2000) 180-184. Source

Differential optical gating: A method to measure the shape of short THz pulses with a poorly defined trigger signal
J.N. Hovenier, R.W. van Es, T.O. Klaassen, W.Th. Wenckebach, M. Kraetschmer, F. Klappenberger, E. Schomburg, S. Winnerl, G.M.H. Knippels, A.F.G. van der Meer
Appl. Phys. Lett. 77 (2000) 1762-1764.  Source

High-frequency electrical pulse generation using optical rectification in bulk GaAs
S. Graf, H. Sigg, W. Bächtold
Appl. Phys. Lett. 76 (2000) 2647-2649.  Source

Photon drag investigations of current relaxation processes in a two-dimensional electron gas
S. Graf, H. Sigg, K. Köhler, W. Bächtold
Phys. Rev. B 62 (2000) 10301-10309. Source

GaAs/AlAs superlattices for detection of therahertz radiation
S. Winnerl
Microelectronics Journal. 31 (2000) 389-396.  Source

Miniband transport in a GaAs/AlAs superlattice with submonolayer barriers in a static and THz electric field
E. Schomburg, S. Brandl, S. Winnerl, K. F. Renk, N. N. Ledentsov, V. Ustinov, A. Zhukov, P. S. Kop'ev, H.-W. Hübers, J. Schubert, H. P. Röser, A. Rosenauer, D. Litvinov, D. Gerthsen, J. M. Chamberlain
Physica E 7 (2000) 814-818.  Source

Photoluminescence of Erbium-doped silicon: excitation power and temperature dependence
D. T. X. Thao, C. A. J. Ammerlaan, and T. Gregorkiewicz
J. Appl. Phys. 88 (2000) 1443- 1455.  Source

Observation of strong magnetic effects in visible-infrared sum frequency generation from magnetic structures
A. Kirilyuk, G.M.H. Knippels, A.F.G. van der Meer, S. Renard, Th. Rasing, I.R. Heskamp, J.C. Lodder
Phys. Rev. B 62 (2000) R783-R786. Source

Refereed Proceedings

Tracking recombination processes in Si:Er with a Free-Electron Laser
T. Gregorkiewicz, D.T.X. Thao, J.M. Langer, H.H.P.Th. Bekman
J. Lumin. 87-89 (2000) 96-100.  Source

Silicon isotope separation by the irradiation of infrared free electron laser
T. Noda, H. Suzuki, J.L. Lyman, B.E. Newnam
J. Japan Inst. Metals 64 (2000) 174-175

1999

Time-resolved far-infrared reflectance of n-type GaAs
N.A. van Dantzig and P.C.M. Planken
Phys. Rev. B 59 (1999) 1586-1589. Source

Sum-frequency generation spectra of thin organic films on silver enhanced due to surface plasmon excitation
E.V. Alieva, G.M.H. Knippels, L.A. Kuzik, G. Mattei, A.F.G. van der Meer, V.A. Yakovlev
Phys. Stat. Sol. 175 (1999) 109-114.

Enhancing the yield in surface sum-frequency generation by the use of surface polaritons
E.R. Eliel, E.W.M. van der Ham, Q.H.F. Vrehen
Appl. Phys., B68 (1999) 349-353. Source

Dynamic behavior of photoablation products of corneal tissue in the mid-IR: a study with FELIX
J.M. Auerhammer, R. Walker, A.F.G. van der Meer, B. Jean
Appl. Phys., B68 (1999) 111-119. Source

Infrared imaging camera based on a Rydberg atom photodetector
M. Drabbels, L.D. Noordam
Appl. Phys. Lett. 74 (1999) 1797-1799.  Source

Localization of the Si-H stretch vibration in amorphous silicon
C.W. Rella, M. van der Voort, A.V. Akimov, A.F.G van der Meer, J.I. Dijkhuis
Appl. Phys. Lett., 75 (1999) 2945-2947.  Source

Direct Spectral Probing of Energy Storage in Si:Er by a Free-Electron Laser
T. Gregorkiewicz, D.T.X. Thao, J.M. Langer
Appl. Phys. Lett. 75, (1999)4121-4123.  Source

Infrared spectroscopy of jet-cooled cationic poly-aromatic hydrocarbons: naphtalene+
H. Piest, G. von Helden, G.J.M. Meijer
Astrophys. J. Lett. 520 (1999) L75-L78.

Prospects for detecting metal-adsorbate vibrations by sum-frequency spectroscopy
C.T. Williams, Y. Yang and C.D. Bain
Catalysis Lett., 61 (1999) 7-13.

Infrared resonance enhanced multi-photon ionization spectroscopy of C₈₄
G. von Helden, I. Holleman, M. Putter, A.J.A. van Roij, G. J. M. Meijer
Chem. Phys. Lett. 299 (1999) 171-176.  Source

Spectroscopy of a thin fullerene film on silver using sum-frequency generation enhanced by visible surface plasmon-polaritons
E.V. Alieva, L.A. Kuzik, V.A. Yakovlev, G.M.H. Knippels, A.F.G. van der Meer and G. Mattei
Chem. Phys. Lett. 302 (1999) 528-532.  Source

Coherent Spontaneous Emission and Spontaneous Phase Locking in a Free-Electron Laser
H.H. Weits and D. Oepts
IEEE J. Quantum Electron. 35 (1999) 15-26.

Intracavity Filtering of the Spectrum of a Short-Pulse FEL by Inducing Interpulse Phase Coherence
H.H. Weits and D. Oepts
IEEE J. Quantum Electron. 35 (1999) 1293-1307.

Free electron laser study of the suppression of non-radiative scattering processes in semiconductors
C R Pidgeon
Infrared Phys. & Technol. 40 (1999) 231.  Source

Infrared spectroscopy of jet-cooled neutral and ionized aniline-Ar
H. Piest, G. von Helden and G.J.M. Meijer
J. Chem. Phys. 110 (1999) 2010-2015. Source

Cavity ring down spectroscopy on solid C₆₀
R. Engeln, G. von Helden, A.J.A. van Roij and G.J.M. Meijer
J. Chem. Phys. 110 (1999) 2732-2733.  Source

Sum-frequency Generation from Thiophenol on Silver in the Far-IR
R. Braun, B. D. Casson, C. D. Bain, E. van der Ham, Q. H. F. Vrehen, E. Eliel, A. Briggs, P.B. Davies
J. Chem. Phys. 110 (1999), 4634-4640.  Source

The infrared spectrum of the benzene-Ar cation
R.G. Satink, H. Piest, G. von Helden, G.J.M. Meijer
J. Chem. Phys. 110 (1999) 10750-10753.  Source

Enrichment of silicon isotopes with infrared free-electron laser radiation
J.L. Lyman, B.E. Newnam, T. Noda, H. Suzuki
J. Phys. Chem., 103 (1999) 4227-4232. Source

A high-repetition-rate pulsed electron source based on an atomic Rydberg photocathode
C.W. Rella, D.I. Duncan, F. Robicheaux and L.D. Noordam
J. Opt. Soc. Am., B16 (1999) 182-187.

Giant enhancement of sum-frequency yield by surface-plasmon excitation
E.W.M. van der Ham, Q.H.F. Vrehen, E.R. Eliel, V.A. Yakovlev, E.V. Alieva, L.A. Kuzik, J.E. Petrov, V.A. Sychugov, A.F.G. van der Meer
J. Opt. Soc. Am., B16 (1999) 1146-1152.

Lasing in Rare-Earth-Doped Semiconductors: Hopes and Facts
T. Gregorkiewicz and J.M. Langer
MRS Bulletin, 9, (1999) 27-31.

Excitation of C₆₀ using a chirped free electron laser
G. von Helden, I. Holleman, G.J.M. Meijer, B. Sartakov
Optics Express, 2 (1999) 46-52.

Rotational interference in vibrational ladder climbing in NO by chirped infrared laser pulses
D. J. Maas, M.J.J. Vrakking, L.D. Noordam
Phys. Rev. A60 (1999), 1351-1362.

Suppression of LO phonon scattering in Landau quantized quantum dots
B. N. Murdin, A.R. Hollingworth, M. Kamal-Saadi, R.T. Kotitschke, C. Ciesla, C.R. Pidgeon, P.C. Findley, H.P.M. Pellemans, C.J.G.M. Langerak, A.C. Rowe, R.A. Stradling, E. Gornik
Phys. Rev., B59 (1999) R7817-20.

Continuously tunable, high-power, single-mode radiation from a short-pulse free-electron laser
H.H. Weits and D. Oepts
Phys. Rev. E60 (1999) 946-956.  Source

Generation and complete electric-field characterization of intense ultrashort tunable far-infrared laser pulses
G. M. H. Knippels, X. Yan, A. M. MacLeod, W. A. Gillespie, M. Yasumoto, D. Oepts, and A. F. G. van der Meer
Phys. Rev. Lett., 83 (1999) 1578-1581.  Source

Vibrational spectroscopy of gas phase metal carbide clusters
D. van Heijnsbergen, G. von Helden, M.A. Duncan, A.J.A. van Roij, G.J.M. Meijer
Phys. Rev. Lett. 83 (1999) 4983-4986.  Source

Electron cooling times in PbTe Landau quantized wires and dots
B N Murdin, C M Ciesla, P C Findlay, C J G M Langerak, C R Pidgeon, J Oswald, G Springholz and G Bauer
Semicond. Sci. & Technol., 14 (1999) 809. Source

Intersubband relaxation lifetimes in p-GaAs/AlGaAs quantum wells below the LO-phonon energy measured in a free-electron laser experiment
C.D. Bezant, M.M. Chamberlain, H.P.M. Pellemans, B.N. Murdin, W. Betty, M. Henini
Semicond. Sci. & Techn. 14 (1999) L25.  Source

Optical detected intersublevel resonance in InAs/GaAs self-assembled quantum dots
B.N. Murdin, A.R. Hollingworth, J. Barker, P.C. Findlay, C.R. Pidgeon, J.-P. Wells, I.V. Bradley, G. Knippels, R. Murray
Physica B 272 (1999) 5-7. Source

A GaAs/AlAs superlattice autocorrelator for picosecond THz radiation pulses
S. Winnerl, S. Pesahl, E. Schomburg, J. Grenzer, K.F. Renk, H.P.M. Pellemans, A.F.G. van der Meer, D.G. Pavel'ev, Yu. Koschurinov, A.A. Ignatov, B. Melzer, V. Ustinov, S. Ivanov, P.S. Kop'ev
Superlattices and Microstructures, 1/2 (1999) 57-60. Source

Free-electron laser experiments on Si-H vibrations in a-Si : H
M. van der Voort, C.W. Rella, A.F.G. van der Meer, A.V. Akimov, J.I. Dijkhuis
J. Lumin. 83-84 (1999) 183-186.  Source

Refereed Proceedings

Electron pulse shaping in the FELIX RF accelerator
H.H. Weits, C.A.J. van der Geer, D. Oepts, A.F.G. van der Meer
Nucl. Instr. and Meth. A434 (1999) 205-217. Source

1998

Photochemistry of solid C₆₀ with tunable infrared radiation
G. von Helden, I. Holleman, M. Putter, G. Meijer
Appl. Phys. A 67 (1998) 161-167

Free-electron laser for infrared SEW characterization surfaces of conducting and dielectric solids and nm films on them
G.N. Zhizhin, E.V. Alieva, L.A. Kuzik, V.A. Yakovlev, D.M. Shkrabo, A.F.G. van der Meer, M.J. van der Wiel
Appl. Phys. A 67 (1998) 667-673

Ultrafast detection and autocorrelation of picosecond THz radiation pulses with a GaAs/AlAs supertlattice
S. Winnerl, W. Seiwerth, E. Schomburg, J. Grenzer, K.F. Renk, C.J.G.M. Langerak, A.F.G. van der Meer, D.G. Pavel'ev, Yu. Koschurinov, A.A. Ignatov, B. Melzer, V. Ustinov, S. Ivanov, P.S. Kop'ev
Appl. Phys. Lett. 73 (1998) 2983-2985

Vibrational ladder climbing in NO by (sub)picosecond frequency-chirped IR laser pulses
D.J. Maas, D.I. Duncan, R.B. Vrijen, W.J. van der Zande, and L.D. Noordam
Chem. Phys. Lett. 290 (1998) 75

Sum frequency generation spectroscopy of thin organic films on silver using visible surface plasmon generation
E.V.Alieva, L.A.Kuzik , V.A.Yakovlev
Chem. Phys. Lett. 292 (1998) 542-546

Demonstration of a far-infrared streak camera
M. Drabbels, G.M. Lankhuijzen, L.D. Noordam
IEEE J. Quantum Electron. 34 (1998) 2138

Linear and nonlinear FEL-SEW spectroscopic characterization of nm thickness films
E.V. Alieva, G. Beitel, L.A. Kuzik, A.A. Sigarev, V.A. Yakovlev, G.N. Zhizhin, A.F.G. van der Meer, M.J. van der Wiel
J. Mol. Struct. 449 (1998) 119-129

Photoluminescence study of erbium in silicon with the free electron laser
I. Tsimperidis, T. Gregorkiewicz, H.H.P.Th. Bekman, C.J.G.M. Langerak and C.A.J. Ammerlaan
Mater. Sci. Forum 258 (1998) 1497-1500

IR spectroscopy on gas-phase molecules with a free electron laser
G. von Helden, I. Holleman, M. Putter, and G. Meijer
Nucl. Instrum. & Methods Phys. Res. B 144 (1998) 211-217

Coherent picosecond vibron polaritons as probes of vibrational lifetimes
Mischa Bonn, Sander Woutersen, Huib J. Bakker
Optics Comm. 147 (1997) 138-142

Far-infrared second-harmonic generation and pulse characterization with the organic salt DAST
N.A. van Dantzig, P.C.M. Planken and H.J. Bakker
Opt. Lett. 23 (1998) 466-468

Two-color facility based on a broadly tunable infrared free-electron laser and a subpicosecond-synchronized 10-fs-Ti:sapphire laser
G.M.H. Knippels, M.J. van de Pol, H.P.M. Pellemans, P.C.M. Planken, A.F.G. van der Meer
Opt. Lett. 23 (1998) 1754-1756

Decay of oriented Rydberg wave packets excited with far-infrared radiation
G.M. Lankhuijzen, M. Drabbels, F. Robicheaux, and L.D. Noordam
Phys. Rev. A 57 (1998) 440-445

Rydberg atoms in far-infrared radiation fields: I. Dipole matrix elements of H, Li and Rb
J.H. Hoogenraad and L.D. Noordam
Phys. Rev. A 57 (1998) 4533-4545

Rydberg atoms in far-infrared radiation fields: II. Wave packet dynamics
J.H. Hoogenraad, R.B. Vrijen, and L.D. Noordam
Phys. Rev. A 57 (1998) 4546-4552

Auger recombination dynamics of lead salts under ps free electron laser excitation
P. Findlay, C.R. Pidgeon, B.N. Murdin, C.J.G.M. Langerak, C.M. Ciesla, J. Oswald, A. Homer, G. Springholz and G. Bauer
Phys. Rev. B58 (1998) 12908-12915

Shedding new light on thermionic electron emission of fullerenes
G. von Helden, I. Holleman, A.J.A. van Roij, G.M.H. Knippels, A.F.G. van der Meer, and G. Meijer
Phys. Rev. Lett. 81 (1998) 1825-1828

Direct observation of the two-stage excitation mechanism of Er in Si
I. Tsimperidis, T. Gregorkiewicz, H.H.P.Th. Bekman, and C.J.G.M. Langerak
Phys. Rev. Lett. 81 (1998) 4748-4751

Role of shallow bound states in emission processes of rare-earth doped semiconductors
T. Gregorkiewicz, D.T.X. Thao, and J.M. Langer
Phys. Stat. Sol. B 21 (1998) 737-745

Suppression of non-radiative processes in semiconductor mid-infrared emitters and detectors
C.R. Pidgeon, C.M. Ciesla and B.N. Murdin
Prog. Quantum Electron. 21 (1998) 361-419

Study of crystals in medium- and long-wavelength IR ranges by surface-electromagnetic-wave spectroscopy
E.V. Alieva, G.N. Zhizhin, L.A. Kuzik, V.A. Yakovlev
Phys. Solid State 40 (1998) 213-216

The ethylene-carbon monoxide copolymer ('CARILON') vibrational spectra and study of nanometer films on gold covered substrate
D.M. Shkrabo, G.N. Zhizhin, L.A. Kuzik, I.A. Garbuzova
Vib. Spectrosc. 17 (1998) 155-162

Phase measurements of surface electromagnetic waves on silver at the excitation through the substrate
Yu.Ye.Petrov, E.V.Alieva, G.N.Zhizhin, V.A.Yakovlev
Zh. Tekh. Fiz. 68 (1998) 64-68 (Technical Physics, in Russian)

FEL diagnostic and user control
G.M.H. Knippels, A.F.G. van der Meer
Nucl. Instrum. Methods Phys. Res. B 144 (1998) 32-39

Refereed Proceedings

The response of the short pulse free-electron laser oszillator to periodic perturbaion of the cavity synchronism
D.A. Jaroszynski, D. Oepts, A.F.G. van der Meer, P. Chaix
Nucl. Instrum. Methods Phys. Res. A 407 (1998) 407-412

Infrared spectroscopy with a pulsed high field magnet at a free electron laser
L. van Bockstall, L. Li, C.J.G.M. Langerak, M.J. van de Pol, A. de Keyser, A.F.G. van der Meer, A. Ardavan, J. Singleton, R.J. Nicholas, F. Herlach, R. Bogaerts, H.U. Mueller, M. von Ortenberg
Physica B 246-247 (1998) 208-212

The polaron effect in GaAs-(AlGa)As studied with a pulsed-field magnet: Free-electron–laser combination
C.J.G.M. Langerak, L. Li, L. van Bockstal, A Ardavan, M.J. van de Pol, A.F.G. van der Meer, F. Herlach, H.U. Mueller, R.J. Nicholas, J. Singleton
Physica B 246-247 (1998) 400-403

Magneto-photoconductivity of a 2DEG under intense terahertz radiation
P.M. Koenraad, R.A. Lewis, L.R.C. Waumans, C.J.G.M. Langerak, W.Xu, J.H. Wolter
Physica B 256-258 (1998) 268-272

Experiments on semiconductor systems using a pulsed-field-magnet free-electron-laser combination
C.J.G.M. Langerak, J. Singleton, L. Li, L. van Bockstal, A. Ardavan, M.J. van de Pol, A.F.G. van der Meer, F. Herlach, N. Mason, R.J. Nicholas, P.J. Walker
Physica B 256-258 (1998) 339-342

Landau-level lifetimes in PbTe nipi superlattices, PbTe/PbEuTe and InSb/AlSb quantum wells
C.J.G.M. Langerak, B.N. Murdin, C.M. Ciesla, J. Oswald, A. Homer, G. Springholz, G. Bauer, R.A. Stradling, M. Kamal-Saadi, E. Gornik, C.R. Pidgeon
Physica E 2 (1998) 121-125

Saturation absorption studies of intersubband relaxation rates in a p-GaAs/AlGaAs QW using a free electron laser
B.E. Cole, C.J.G.M. Langerak, B.N. Murdin, C.D. Bezant, J.M. Chamberlain, C.R. Pidgeon, M. Henini, V. Nakov
Physica E 2 (1998) 181-185

Intersubband lifetimes in InAs/GaSb superlattices using saturated absorption spectroscopy
A.J.L. Polter, C.J.G.M. Langerak, M. Lakrimi, R.J. Nicholas, N.J. Mason, P.J. Walker
Physica E 2 (1998) 330-333

1997

Generation of frequency-chirped optical pulses in a large-slippage free-electron laser
G.M.H. Knippels, A.F.G. van der Meer, D. Oepts, P.W. van Amersfoort
IEEE J. Quantum Electron. 33 (1997) 10-17

Differences between intra- and extra-cavity pulse time structure in a hole-coupled free-electron laser
H.H. Weits, G.M.H. Knippels, G.H.C. van Werkhoven, D. Oepts, P.W. van Amersfoort
IEEE J. Quantum Electron. 33 (1997) 314-323

Sub-nanosecond pulse modulation of a triode electron gun at 25 MHz
B.J.H. Meddens, M.J. van de Pol, A.F.G. van der Meer, P.W. van Amersfoort
Nucl. Instrum. Methods Phys. Res. A385 (1997) 195-203

Design of a short-pulse, far-infrared free electron laser with a highly overmoded waveguide
Li Yi Lin, A.F.G. van der Meer
Rev. Sci. Instrum. 68 (1997) 4342-4347

Ultrafast infrared detection by uncooled photovoltaic quantum well infrared photodetector
H. Schneider, C. Schönbein, G. Bihlmann, P.C. van Son, H. Sigg
Appl. Phys. Lett. 70 (1997) 1602-1604

Auger recombination dynamics of HgCdTe in the high excitation regime
C.M. Ciesla, B.N. Murdin, T.J. Phillips, A.M. White, A.R. Beattie, C.J.G.M. Langerak, C.T. Elliot, C.R. Pidgeon, S. Sivananthan
Appl. Phys. Lett. 71 (1997) 491-493

Cavity ring down spectroscopy with a free-electron laser
R. Engeln, E. van den Berg, G. Meijer, L. Lin, G.M.H. Knippels, A.F.G. van der Meer
Chem. Phys. Lett. 269 (1997) 293-297

Vibrational ladder climbing in NO by ultrashort infrared laser pulses
D.J. Maas, D.I. Duncan, A.F.G. van der Meer, W.J. van der Zande, L.D. Noordam
Chem. Phys. Lett. 270 (1997) 45-49

Photoablation in the IR-wavelength range between 10 and 15 mm in biological soft tissue (cornea)
R. Walker, M. Ostertag, A.F.G. van der Meer, T. Bende, K.C. Schmiedt, B. Jean
J. Biomed. Opt. 2 (1997) 204-210

The infrared spectrum of pyrazine in its metastable triplet state. A free-electron-laser study
P. Kok, E.J.J. Groenen, P.W. van Amersfoort, A.F.G. van der Meer
J. Chem. Phys. 106 (1997) 2984-2986

IR spectroscopy with FELIX. Part I. Phosforescence detection of IR transitions
P. Kok, E.J.J. Groenen, A.F.G. van der Meer, P.W. van Amersfoort
J. Chem. Soc. Farady Trans. 93 (1997) 1721-1726

IR spectroscopy with FELIX. Part 2. Lowest triplet state of azabenzenes
P. Kok, E.J.J. Groenen, A.F.G. van der Meer, P.W. van Amersfoort
J. Chem. Soc. Farady Trans. 93 (1997) 1727-1732

Infrared free-electron-laser photolysis of CFC₁₃ and CF₂C₁₂
J.L. Lyman, B.E. Newnam, J.W. Early, A.F.G. van der Meer
J. Phys. Chem. A 101 (1997) 49-54

Giant enhancement of sum frequency generation upon excitation of a surface plasmon-polariton
E.V. Alieva, Yu.E. Petrov, V.A. Yakovlev, E.R. Eliel, E.W.M. van der Ham, Q.H.F. Vrehen, A.F.G. van der Meer, V.A. Sychugov
JETP Lett. 66 (1997) 609-613

Linear and nonlinear spectroscopy ofsurface electromagnetic waves with a free electron laser
V.A.Yakovlev, G.N. Zhizhin, E.V. Alieva, L.A. Kuzik, A.F.G. van der Meer, M.J. van der Wiel
Laser Phys. 7 (1997) 239-242

The evaluation and control of quantum wells and superlattices for III-V narrow gap semiconductors
R.A. Stradling, S.J. Chung, C.M. Ciesla, C.J.G.M. Langerak, Y.B. Li, T.A. Malik, B.N. Murdin, A.G. Norman, C.C. Phillips, C.R. Pidgeon, M.J. Pullin, P.J.P. Tang, W.T. Yuen
Mater. Sci. Eng. B 44 (1997) 260-265

Travelling wave detectors: A principle for terahertz operation
M.H. Kwakernaak, D. Erni, H. Sigg
NATO ASI SER. E, Appl. Sci. 334 (1997) 143

Direct observation of the LO-phonon bottleneck in wide GaAs-AlGaAs quantum wells
B.N. Murdin, W. Heiss, C.J.G.M. Langerak, S.C. Lee, I. Galbraith, G. Strasser, E. Gornik, M. Helm, C.R. Pidgeon
Phys. Rev. B 55 (1997) 5171-5176

Second-harmonic generation involving valence-subband transitions in p-doped GaAs/AlxGa1-xAs quantum wells
A. Bitz, M. Marsi, E. Tuncel, S. Guertler, J.L. Staehli, B.J. Vartanian, M.J. Shaw, A.F.G. van der Meer
Phys. Rev. B 56 (1997) 10428-10434

Superradiance in a short-pulse free-elecron-laser oscillator
D.A. Jaroszynski, P. Chaix, N. Piovella, D. Oepts, G.M.H. Knippels, A.F.G. van der Meer, H.H. Weits
Phys. Rev. Lett. 78 (1997) 1699-1702

Non-equilibrium superconductivity and quasiparticle dynamics studied by photo-induced activation of mm-wave absorption
B.J. Feenstra, J. Schützmann, D. van der Marel
Phys. Rev. Lett. 79 (1997) 4890-4893

Infrared resonance enhanced multiphoton ionization of fullerenes
G. von Helden, I. Holleman, G.M.H. Knippels, A.F.G. van der Meer, G. Meijer
Phys. Rev. Lett. 79 (1997) 5234-5237

Vibrational investigation of chemisorbed C₆₀ by infrared-visible sum-frequency generation spectroscopy C₆₀
Y. Caudano, A. Peremans, P.A. Thiry, P. Dumas, A. Tadjeddine
Surf. Sci. 377/379 (1997) 1071-1075

Refereed Proceedings

Observation of superradiance in a short-pulse FEL oscillator
D.A. Jaroszynski, P. Chaix, N. Piovella, D. Oepts, G.M.H. Knippels, A.F.G. van der Meer, H.H. Weits
Nucl. Instrum. Methods Phys. Res. A 393 (1997) 332-338

Picosecond free-electron laser studies of Auger recombination in arsenic-rich InAs1-x Sbx strained layer superlattices at 300 K
C.M. Ciesla, B.N. Murdin, C.R. Pidgeon, R.A. Stradling, C.C. Phillips, D.J. Bain, I. Galbraith, D.A. Jaroszynski, C.J.G.M. Langerak, P.J.P. Tang, M.J. Pullin
IEEE-Proc. Optoelectronics 144 (1997) 331-335

Coherent transition radiation diagnostic for electron bunch shape meaurements at FELIX
Meisong Ding, H.H. Weits, and D. Oepts
NIM A 393, 504-509 (1997)

Mid-IR FEL user facility FELIX
A.F.G. van der Meer, M.J. van der Wiel
Appl. Spectrosc. 51, 574-575 (1997)

Linear and nonlinear FEL-SEW spectroscopic characterization of nanometer-thick films
E.V. Alieva, G. Beitel, L.A. Kuznik, A.A. Sigarev, V.A. Yakovlev, G.N. Zhizhin, A.F.G. van der Meer, and M.J. van der Wiel
Appl. Spectrosc. 51, 584-591 (1997)

1996

High-voltage switching by means of a stack of thyristors
B.J.H. Meddens, P.F.M. Delmee, P.W. van Amersfoort
Nucl. Instrum. Methods Phys. Res. A 372 (1996) 446-454

Formation of multiple subpulses in a free-electron laser operating in the limit-cycle mode
G.M.H. Knippels, A.F.G. van der Meer, R.F.X.A.M. Mols, D. Oepts, P.W. van Amersfoort
Phys. Rev. E 53 (1996) 2778-2786

Far-infrared pump-probe measurements of the intersubband lifetime in an AlGaAs-GaAs coupled-quantum well
J.N. Heyman, K. Unterrainer, K. Craig, J. Williams, M.S. Sherwin, K. Campman, P.F. Hopkins, A.C. Gossard, B.N. Murdin, C.J.G.M. Langerak
Appl. Phys. Lett. 68 (1996) 3019-3021

Mass selective infrared spectroscopy using a free electron laser
Mike Putter, Gert von Helden and Gerard Meijer
Chem. Phys. Lett. 258 (1996) 118-122

Complex dielectric constant spectra measurements by means of surface waves spectroscopy. Principles, realizations, examples
E.V. Alieva, L.A. Kuzik, A.A. Sigarev, V.A. Yakovlev, G.N. Zhizhin, A.F.G. van der Meer, M.J. van der Wiel
Ferroelectrics 177 (1996) 27-32

Influence of a step-tapered undulator field on the optical pulse shape of a far-infrared free-electron laser
G.M.H. Knippels, A.F.G. van der Meer, R.F.X.A.M. Mols, D. Oepts, P.W. van Amersfoort, D.A. Jaroszynski
IEEE J. Quantum Electron. 32 (1996) 896-904

Feasibility of a far-infrared free-electron laser as voltage-controlled optical oscillator
G.M.H. Knippels, A.F.G. van der Meer, R.F.X.A.M. Mols, D. Oepts, P.W. van Amersfoort, A.M. MacLeod, W.A. Gillespie
Infrared Phys. Technol. 37 (1996) 285-294

Suppression of Auger recombination in arsenic-rich InAs1-xSbx strained layer superlattices
C.M. Ciesla, B.N. Murdin, C.R. Pidgeon, R.A. Stradling, C.C. Phillips, M. Livingstone, I. Galbraith, D.A. Jaroszynski, C.J.G.M. Langerak, P.J.P. Tang, M.J. Pullin
J. Appl. Phys. 80 (1996) 2994-297

Using far-infrared two-photon excitation to measure the resonant-polaron effect in the Reststrahlen band of GaAs:Si
P.C.M. Planken, H.P.M. Pellemans, P.C. van Son, J.N. Hovenier, T.O. Klaassen, W.Th. Wenckebach, P.W. Barmby, J.L. Dunn, C.A. Bates, C.T. Foxon, C.J.G.M. Langerak
Opt. Commun. 124 (1996) 258-262

Frequency doubling of mid-infrared radiation in gallium selenide
J.M. Auerhammer, E.R. Eliel
Opt. Lett. 21 (1996) 773-775

Self-dispersive sum-frequency generation at interfaces
E.W.M. van der Ham, Q.H.F. Vrehen, E.R. Eliel
Opt. Lett. 21 (1996) 1448-1450

Direct observation of magnetophonon resonances in Landau level lifetimes of a semiconductor heterostructure
T.A. Vaughan, R.J. Nicholas, C.J.G.M. Langerak, B.N. Murdin, C.R. Pidgeon
Phys. Rev. B 53 (1996) 16481

The physics of free electron lasers and their use for nonlinear experiments on fullerenes
Y. Caudano, L.-M. Yu, A. Peremans, P.A. Thiry
Physicalia Mag. 18 (1996) 3-20

Time-resolved electron spectrum diagnostics for a free-electron laser
W.A. Gillespie, A.M. MacLeod, P.F. Martin, A.F.G. van der Meer, P.W. van Amersfoort
Rev. Sci. Instrum. 67 (1996) 641-648

High-resolution sum-frequency spectra using broadband laser sources
E.W.M. van der Ham, Q.H.F. Vrehen, E.R. Eliel
Surf. Sci. 368 (1996) 96-101

Photon drag spectroscopy of a two-dimensional electron system
H.C. Sigg, P.C. van Son, K. Köhler
Surf. Sci. 361/362 (1996) 468-471

Refereed Proceedings

Generation of frequency-chirped optical pulses with FELIX
G.M.H. Knippels, A.F.G. van der Meer, R.F.X.A.M. Mols, D. Oepts, and P.W. van Amersfoort
NIM A 375, 150-155 (1996)

Step-tapered operation of the FEL: efficiency enhancement and two-color operation
D.A. Jaroszynski, R. Prezares, F. Glotin, O. Marcouille, J.M. Ortega, D. Oepts, A.F.G. van der Meer, G.M.H. Knippels, and P.W. van Amersfoort
NIM A 375, 647-650 (1996)

Proceedings

Design study for a longer wavelength FEL for FELIX
L. Lin, G.C.H. van Werkhoven, D. Oepts, A.F.G. van der Meer, and P.W. van Amersfoort
NIM A 375, ABS 32-33 (1996)

Influence of the cavity geometry on the micropulse output of FELIX in the limit-cycle regime
H.H. Weits, G.M.H. Knippels, G.H.C. Werkhoven, D. Oepts, and P.W. van Amersfoort
NIM A 375, ABS 75-76 (1996)

Comparison of optical and electron spectra in an infrared free-electron laser
A.M. MacLeod, W.A. Gillespie, G.M.H. Knippels, A.F.G. van der Meer, and P.W. van Amersfoort
NIM A 375, ABS 36-38 (1996)

1995

The Free-Electron-Laser user facility FELIX
D. Oepts, A.F.G. van der Meer, P.W. van Amersfoort
Infrared. Phys. Technol. 36 (1995) 297-308

The effects of slippage and diffraction in long wavelength operation of a free-electron laser
V.I. Zhulin, E.H. Haselhoff, P.W. van Amersfoort
Int. J. Infrared Millim. Waves 16 (1995) 327-337

Generation of frequency-chirped pulses in the far-infrared by means of a sub-picosecond free-electron laser and an external pulse shaper
G.M.H. Knippels, A.F.G. van der Meer, R.F.X.A.M. Mols, P.W. van Amersfoort, R.B. Vrijen, D.J. Maas, L.D. Noordam
Opt. Commun. 118 (1995) 546-550

Experimental indications for non-Gaussian transverse modes in the hole-coupled, short-pulse free-electron lasers of FELIX
G.H.C. van Werkhoven, B. Faatz, G.M.H. Knippels
Opt. Commun. 118 (1995) 551-556

Influence of multiple electron scattering on the gain in a gas-loaded free-electron laser
V.V. Goloviznin, P.W. van Amersfoort
Phys. Rev. E 52 (1995) 986-997

Intense far-infrared free-electron laser pulses with a length of six optical cycles
G.M.H. Knippels, R.F.X.A.M. Mols, A.F.G. van der Meer, D. Oepts, P.W. van Amersfoort
Phys. Rev. Lett. 75 (1995) 1755-1758

Determination of the intersubband lifetime in Si/SiGe quantum wells
W. Heiss, E. Gornik, H. Hertle, B.N. Murdin, G.M.H. Knippels, C.J.G.M. Langerak, F. Schaffler, C.R. Pidgeon
Appl. Phys. Lett. 66 (1995) 3313-3315

Determination of Landau level lifetimes in AlGaAs-GaAs heterostructures with a ps free electron laser
W. Heiss, P. Auer, E. Gornik, C.R. Pidgeon, C.J.G.M. Langerak, B.N. Murdin, G. Weimann, M. Heiblum
Appl. Phys. Lett. 67 (1995) 1110-1113

Ultra-fast far-infrared GaAs/AlGaAs photon drag detector in microwave transmission line topology
H. Sigg, M.H. Kwakernaak, B. Margotte, D. Erni, P. van Son, K. Köhler
Appl. Phys. Lett. 67 (1995) 2827-2829

Terahertz response of zero dimensional states in resonant tunnelling diodes
C.J.G.M. Langerak, B.N. Murdin, B.E. Cole, J.M. Chamberlain, M. Henini, M. Pate, G. Hill
Appl. Phys. Lett. 67 (1995) 3453-3455

Picosecond free electron laser studies of Auger recombination in InSb and InAsSb systems
B.N. Murdin, C.R. Pidgeon, D.A. Jaroszynski, C.C. Phillips, R.A. Stradling, C.M. Ciesla, R. Prazeres, C.J.G.M. Langerak
Inst. Phys. Conf. Ser. 144 (1995) 267-271

Second harmonic generation due to the excitation of oppositely propagating surface polaritons on a quartz surface
E.V. Alieva, G.N. Zhizhin, V.A. Yakovlev, V.A. Sychugov, A.F.G. van der Meer, M.J. van der Wiel
JETP Lett. 62 (1995) 817-821

Excitation vibrationnelle non-linéaire des fullerènes, par une source laser à électrons libres
Y. Caudano
Mém. de Licence en Sciences Physiques, FUNDP, 27 June 95

Efficient frequency doubling of ps-pulses from a free-electron laser in ZnGeP2
J.M. Auerhammer, A.F.G. van der Meer, P.W. van Amersfoort, Q.H.F. Vrehen, E.R. Eliel
Opt. Commun. 118 (1995) 85-89

Far-infrared time-resolved measurement of the coherence lifetime of shallow-donor transitions in GaAs
P.C.M. Planken, P.C. Van Son, J.N. Hovenier, T.O. Klaassen, B.N. Murdin, G.M.H. Knippels, W.Th. Wenckebach
Phys. Rev. B 51 (1995) 9643-9647

Influence of electron temperature and carrier concentration on electron-LO phonon intersubband scattering in wide GaAs-AlGaAs quantum wells
S.C. Lee, I. Galbraith, C.R. Pidgeon
Phys. Rev. B 52 (1995) 1874.

Analytic theory of short pulse free-electron laser oscillators
N. Piovella, P. Chaix, G. Shvets, D.A. Jaroszynski
Phys. Rev. E. 52 (1995) 5470-5486

Free-electron laser efficiency enhancement, gain enhancement and spectral control using a step-tapered undulator
D.A. Jaroszynski, R. Prazeres, F. Glotin, J.M. Ortega, D. Oepts, A.F.G. van der Meer, G.M.H. Knippels, P.W. van Amersfoort
Phys. Rev. Lett. 74 (1995) 2224-2227

Far-infrared multiphoton ionization of lithium Rydberg atoms bypassing a Cooper minimum
J.H. Hoogenraad, R.B. Vrijen, P.W. van Amersfoort, A.F.G. van der Meer, L.D. Noordam.
Phys. Rev. Lett. 75 (1995) 4579-4582

Infrared anisotropy and plasmons in high-temperature superconductors
J.H. Kim, B.J. Feenstra, H.S. Somal, D.van der Marel, A. Wittlin, V.H.M. Duijn, A.A. Menovsky, W.Y. Lee
Synth. Met. 71 (1995) 1577-1578

Medical and surgical applications of FELs
B. Jean
Bull. Am. Phys. Soc. 40 (1995) 1231.

Studies of the interfacial regions by sum-frequency generation with a free-electron laser
E.R. Eliel, E.W.M. van der Ham. Q.H.F. Vrehen, G.W. 't Hooft, M. Barmentlo, J.M. Auerhammer, A.F.G. van der Meer, and P.W. van Amersfoort
Appl. Phys. A 60, 113-119 (1995)

Refereed Proceedings

Coherent spontaneous emission in FELIX
D. Oepts, D.A. Jaroszynski, H.H. Weits, and P.W. van Amersfoort
NIM A 358, 72-73 (1995)

Free-Electron laser operation and self-amplified spontaneous emission using a step-tapered undulator
D.A. Jaroszynski, R. Prezares, F. Glotin, J.M. Ortega, D. Oepts, A.F.G. van der Meer, G. Knippels, and P.W. van Amersfoort
NIM A 358, 228-231 (1995)

Electron energy spectral measurements in the large-slippage regime
W.A. Gillespie, A.M. MacLeod, P.F. Martin, G.M.H. Knippels, A.F.G. van der Meer, E.H. Hasselhoff, and P.W. van Amersfoort
NIM A 358, 232-235 (1995)

Influence of the radial mode stucture on the losses in the FELIX hole-coupled resonators
G.M.H. Knippels, G.H.C. van Werkhoven, E.H. Hasselhoff, B. Faatz, D. Oepts, and P.W. van Amersfoort
NIM A 358, 308-310 (1995)

1994

Free-electron laser (FEL): Photoablation, thermal gradients and damage in the far IR (10 to 65 µm)
B. Jean, R. Walker, T. Oltrup, T. Bende, W. van Amersfoort
Opthalmol. 35 (1994) 2155

Sum-frequency generation with a free-electron laser: A study of gallium phosphide
M. Barmentlo, G.W. 't Hooft, E.R. Eliel, E.W.M. van der Ham, Q.H.F. Vrehen, A.F.G. van der Meer, P.W. van Amersfoort
Phys. Rev. A 50 (1994) R14-R17

Excite-probe determination of the intersubband lifetime in wide GaAs/AlGaAs quantum wells using a far-infrared free-electron laser
B.N. Murdin, G.M.H. Knippels, A.F.G. van der Meer, C.R. Pidgeon, C.J.G.M. Langerak, M. Helm, W. Heiss, K. Unterrainer, E. Gornik, K.K. Geerinck, N.J. Hovenier, W.Th. Wenckebach
Semicond. Sci. Technol. 9 (1994) 1554-1557

Climbing a ladder system by frequency-chirped laser pulses
L.D. Noordam, P. Balling, B. Broers, J.H. Hoogenraad, D.J. Maas, P.W. van Amersfoort, H.B. van Linden van den Heuvell, A.F.G. van der Meer, R.B. Vrijen
Springer Ser. Chem. Phys. 60 (1994) 223-227

Sum-frequency generation with a free-electron laser: A study of gallium phosphide
M. Barmentlo, G.W. 't Hooft, E.R. Eliel, E.W.M. van der Ham, Q.H.F. Vrehen, A.F.G. van der Meer, and P.W. van Amersfoort
Phys. Rev. A 50, R14-R16 (1994)

Excite-probe determination of the intersubband lifetime in wide GaAs/AlGaAs quantum wells using a far-infrared free-electron laser
B.N. Murdin, G.M.H. Knippels, A.F.G. van der Meer, C.R. Pidgeon, C.J.G.M. Langerak, M. Helm, W. Heiss, K. Unterrainer, E. Gornik, K.K. Geerinck, N.J. Hovenier, and W. Th. Wenckebach
Semiconductor Science and Technology 9, 1554-1557 (1994)

Short-pulse effects in a free-electron laser
R.J. Bakker, D.A. Jaroszynski, A.F.G. van der Meer, D. Oepts, and P.W. van Amersfoort
IEEE Journal of Quantum Electronics 30, 1635-1644 (1994)

Refereed Proceedings

Short pulse effects in FIR optical saturation: shallow donors in silicon
K.K. Geerinck, J.E. Dijkstra, J.N. Hovenier, T.O. Klaassen, W.Th. Wenckebach, A.F.G. van der Meer, and PW. van Amersfoort
NIM A 341, 162-164 (1994)

Nonlinear optics with a free-electron laser
E.R. Eliel, E.W.M. van der Ham, Q.H.F. Vrehen, M. Barmentlo, G.W. 't Hooft, A.F.G. van der Meer, adn P.W. van Amersfoort
NIM A 341, 152-155 (1994)

Free electron laser-induced bleaching of the intersubband absorption in semiconductor quantum wells
B.N. Murdin, M. Helm, C.R. Pidgeon, K.K. Geerinck, N. Hovenyer, W.Th. Wenckebach, A.F.G. van der Meer, and P.W. van Amersfoort
NIM A 341, 178-180 (1994)

Proceedings

Preliminary consideration of a free electron laser operating at very large µ_c
V.I. Zhulin, R.J. Bakker, A.F.G van der Meer, D. Oepts, and P.W. van Amersfoort
NIM A 341, ABS 90-91 (1994)

Narrow band operation of FELIX
D. Oepts, R.J. Bakker, D.A. Jaroszynski, A.F.G. van der Meer, adn P.W. van Amersfoort
NIM A 341, ABS 28 (1994)

Dynamics cavity desynchronisation of FELIX
G.M.H. Knippels, R.J. Bakker, A.F.G. van der Meer, D.A. Jaroszynski, D. Oepts, P.W. van Amersfoort, and J.N. Hovenier
NIM A 341, ABS 26-27 (1994)

Superradiant start-up of a free electron laser oscillator
D.A. Jaroszynski, R.J. Bakker, D. Oepts, A.F.G. van der Meer, and P.W. van Amersfoort
NIM A 341, ABS 24-25 (1994)

Research with FELIX
A.F.G. van der Meer, R.J. Bakker, E.H. Hasselhoff, D.A. Jaroszynski, G.M.H. Knippels, D. Oepts,a dn P.W. van Amersfoort
NIM A 341, ABS 23 (1994)

1993

Selection of Single-Mode Radiation from a Short-Pulse Free-Electron Laser
D. Oepts, A.F.G. van der Meer, R.J. Bakker, and P.W. van Amersfoort
Phys. Rev. Lett. 70, 3255-3258 (1993)

Experimental Observation of Limit-Cycle Oscillations in a Short-Pulse Free-Electron Laser
D.A. Jaroszynski, R.J. Bakker, A.F.G. van der Meer, D. Oepts, and P.W. van Amersfoort
Phys. Rev. Lett. 70, 3412-3415 (1993)

Coherent Startup of an Infrared Free-Electron Laser
D.A. Jaroszynski, R.J. Bakker, A.F.G. van der Meer, D. Oepts, and P.W. van Amersfoort
Phys. Rev. Lett. 71, 3798-3801(1993)

Dynamic desynchronization of a free-electron laser resonator
R.J. Bakker, G.M.H. Knippels, A.F.G. van der Meer, D. Oepts, D.A. Jaroszynski, and P.W. van Amersfoort
Phys. Rev. E 48, R3256-R3258 (1993)

Stabilization of the output power of a 20-MW klystron to within 0.1%
B.J.H. Meddens, P.F.M. Delmee, .A.J. van der Geer, P. Manintveld, A.F.G. van der Meer, and P.W. van Amersfoort
Rev. Sci. Instrum. 64, 2306-2311 (1993)

A low-energy spread rf accelerator for a far-infrared free electron laser
C.A.J. van der Geer, R.J. Bakker, A.F.G. van der Meer, P.W. van Amersfoort, W.A. Gillespie, G. Saxon, and M.W. Poole
Nucl. Instrum. Methods Phys. Res. A 334, 607-616 (1993)

Broadband tunability of a far-infrared free-electron laser
R.J. Bakker, C.A.J. van der Geer, D.A. Jaroszynski, A.F.G. van der Meer, D. Oepts, and P.W. van Amersfoort
J. Appl. Phys. 74, 1501-1509 (1993)

Extension of the free-electron laser amplifier code TDA to resonator configurations
B. Faatz, R.W.B. Best, D. Oepts, P.W. van Amersfoort, and T.-M. Tran
J. Phys. D: Applied Physics 26, 1023-1031 (1993)

Hole coupling in free electron lasers
B. Faatz, R.W.B. Best, D. Oepts, and P.W. van Amersfoort
IEEE J. Quantum Electronics 29, 2229-2238 (1993)

Optimization of the FELIX accelerator with respect to laser performance
A.F.G van der Meer, R.J. Bakker, C.A.J. van der Geer, D. Oepts, P.W. van Amersfoort, W.A. Gillespie, P.F. Martin, and G. Saxon
Nucl. Instrum. Methods Phys. Res. A 331, 282-286 (1993)

Time-resolved electron spectrum measurements on the FELIX facility
W.A. Gillespie, P.F. Martin, A.M. MacLeod, A.J. Macdonald, R.J. Bakker, C.A.J. van der Geer, A.F.G. van der Meer, and P.W. van Amersfoort
Nucl. Instrum. Methods Phys. Res. A 331, 786-790 (1993)

Long-range coherence in a short-pulse FEL
D. Oepts, R.J. Bakker, D.A. Jaroszynski, A.F.G. van der Meer, and P.W. van Amersfoort
Nucl. Instrum. Methods Phys. Res. A 331, 42-47 (1993)

Limit cycle behaviour in FELIX
D.A. Jaroszynski, R.J. Bakker, D. Oepts, A.F.G van der Meer, and P.W. van Amersfoort
Nucl. Instrum. Methods Phys. Res. A 331, 52-58 (1993)

Agility of FELIX regarding wavelength and micropulse shape
R.J. Bakker, C.A.J. van der Geer, D.A. Jaroszynski, A.F.G. van der Meer, D. Oepts, P.W. van Amersfoort, V. Anderegg, and P.C. van Son
Nucl. Instrum. Methods Phys. Res. A 331, 79-83 (1993)

Power extraction with an on-axis aperture
B. Faatz, R.W.B. Best, D. Oepts, and P.W. van Amersfoort
Nucl. Instrum. Methods Phys. Res. A 331, 636-639 (1993)

Free electron laser induced two-photon absorption in Hg_1-xCd_xTe
J. Burghoorn, V.F. Anderegg, P.C. van Son,  T.O. Klaassen, W.Th. Wenckeback, R.J. Bakker, A.F.G. van der Meer, D. Oepts, and P.W. van Amersfoort
Nucl. Instrum. Phys. Res. A 331, 254-256 (1993)

Complete bleaching of the intersubband absorption in GaAs/AlGaAs quantum wells using a far-infrared free-electron laser
M. Helm, T. Fromherz, B.N. Murdin, C.R. Pidgeon, K.K. Geerinck, N.J. Hovenier, W.Th. Wenckebach, A.F.G. van der Meer, and P.W. van Amersfoort
Appl. Phys. Lett. 63, 3315-3317 (1993)

1994

Free-electron laser (FEL): Photoablation, thermal gradients and damage in the far IR (10 to 65 µm)
B. Jean, R. Walker, T. Oltrup, T. Bende, W. van Amersfoort
Opthalmol. 35 (1994) 2155

Sum-frequency generation with a free-electron laser: A study of gallium phosphide
M. Barmentlo, G.W. 't Hooft, E.R. Eliel, E.W.M. van der Ham, Q.H.F. Vrehen, A.F.G. van der Meer, P.W. van Amersfoort
Phys. Rev. A 50 (1994) R14-R17

Excite-probe determination of the intersubband lifetime in wide GaAs/AlGaAs quantum wells using a far-infrared free-electron laser
B.N. Murdin, G.M.H. Knippels, A.F.G. van der Meer, C.R. Pidgeon, C.J.G.M. Langerak, M. Helm, W. Heiss, K. Unterrainer, E. Gornik, K.K. Geerinck, N.J. Hovenier, W.Th. Wenckebach
Semicond. Sci. Technol. 9 (1994) 1554-1557

Climbing a ladder system by frequency-chirped laser pulses
L.D. Noordam, P. Balling, B. Broers, J.H. Hoogenraad, D.J. Maas, P.W. van Amersfoort, H.B. van Linden van den Heuvell, A.F.G. van der Meer, R.B. Vrijen
Springer Ser. Chem. Phys. 60 (1994) 223-227

Sum-frequency generation with a free-electron laser: A study of gallium phosphide
M. Barmentlo, G.W. 't Hooft, E.R. Eliel, E.W.M. van der Ham, Q.H.F. Vrehen, A.F.G. van der Meer, and P.W. van Amersfoort
Phys. Rev. A 50, R14-R16 (1994)

Excite-probe determination of the intersubband lifetime in wide GaAs/AlGaAs quantum wells using a far-infrared free-electron laser
B.N. Murdin, G.M.H. Knippels, A.F.G. van der Meer, C.R. Pidgeon, C.J.G.M. Langerak, M. Helm, W. Heiss, K. Unterrainer, E. Gornik, K.K. Geerinck, N.J. Hovenier, and W. Th. Wenckebach
Semiconductor Science and Technology 9, 1554-1557 (1994)

Short-pulse effects in a free-electron laser
R.J. Bakker, D.A. Jaroszynski, A.F.G. van der Meer, D. Oepts, and P.W. van Amersfoort
IEEE Journal of Quantum Electronics 30, 1635-1644 (1994)

Refereed Proceedings

Short pulse effects in FIR optical saturation: shallow donors in silicon
K.K. Geerinck, J.E. Dijkstra, J.N. Hovenier, T.O. Klaassen, W.Th. Wenckebach, A.F.G. van der Meer, and PW. van Amersfoort
NIM A 341, 162-164 (1994)

Nonlinear optics with a free-electron laser
E.R. Eliel, E.W.M. van der Ham, Q.H.F. Vrehen, M. Barmentlo, G.W. 't Hooft, A.F.G. van der Meer, adn P.W. van Amersfoort
NIM A 341, 152-155 (1994)

Free electron laser-induced bleaching of the intersubband absorption in semiconductor quantum wells
B.N. Murdin, M. Helm, C.R. Pidgeon, K.K. Geerinck, N. Hovenyer, W.Th. Wenckebach, A.F.G. van der Meer, and P.W. van Amersfoort
NIM A 341, 178-180 (1994)

Proceedings

Preliminary consideration of a free electron laser operating at very large µ_c
V.I. Zhulin, R.J. Bakker, A.F.G van der Meer, D. Oepts, and P.W. van Amersfoort
NIM A 341, ABS 90-91 (1994)

Narrow band operation of FELIX
D. Oepts, R.J. Bakker, D.A. Jaroszynski, A.F.G. van der Meer, adn P.W. van Amersfoort
NIM A 341, ABS 28 (1994)

Dynamics cavity desynchronisation of FELIX
G.M.H. Knippels, R.J. Bakker, A.F.G. van der Meer, D.A. Jaroszynski, D. Oepts, P.W. van Amersfoort, and J.N. Hovenier
NIM A 341, ABS 26-27 (1994)

Superradiant start-up of a free electron laser oscillator
D.A. Jaroszynski, R.J. Bakker, D. Oepts, A.F.G. van der Meer, and P.W. van Amersfoort
NIM A 341, ABS 24-25 (1994)

Research with FELIX
A.F.G. van der Meer, R.J. Bakker, E.H. Hasselhoff, D.A. Jaroszynski, G.M.H. Knippels, D. Oepts,a dn P.W. van Amersfoort
NIM A 341, ABS 23 (1994)

1993

Selection of Single-Mode Radiation from a Short-Pulse Free-Electron Laser
D. Oepts, A.F.G. van der Meer, R.J. Bakker, and P.W. van Amersfoort
Phys. Rev. Lett. 70, 3255-3258 (1993)

Experimental Observation of Limit-Cycle Oscillations in a Short-Pulse Free-Electron Laser
D.A. Jaroszynski, R.J. Bakker, A.F.G. van der Meer, D. Oepts, and P.W. van Amersfoort
Phys. Rev. Lett. 70, 3412-3415 (1993)

Coherent Startup of an Infrared Free-Electron Laser
D.A. Jaroszynski, R.J. Bakker, A.F.G. van der Meer, D. Oepts, and P.W. van Amersfoort
Phys. Rev. Lett. 71, 3798-3801(1993)

Dynamic desynchronization of a free-electron laser resonator
R.J. Bakker, G.M.H. Knippels, A.F.G. van der Meer, D. Oepts, D.A. Jaroszynski, and P.W. van Amersfoort
Phys. Rev. E 48, R3256-R3258 (1993)

Stabilization of the output power of a 20-MW klystron to within 0.1%
B.J.H. Meddens, P.F.M. Delmee, .A.J. van der Geer, P. Manintveld, A.F.G. van der Meer, and P.W. van Amersfoort
Rev. Sci. Instrum. 64, 2306-2311 (1993)

A low-energy spread rf accelerator for a far-infrared free electron laser
C.A.J. van der Geer, R.J. Bakker, A.F.G. van der Meer, P.W. van Amersfoort, W.A. Gillespie, G. Saxon, and M.W. Poole
Nucl. Instrum. Methods Phys. Res. A 334, 607-616 (1993)

Broadband tunability of a far-infrared free-electron laser
R.J. Bakker, C.A.J. van der Geer, D.A. Jaroszynski, A.F.G. van der Meer, D. Oepts, and P.W. van Amersfoort
J. Appl. Phys. 74, 1501-1509 (1993)

Extension of the free-electron laser amplifier code TDA to resonator configurations
B. Faatz, R.W.B. Best, D. Oepts, P.W. van Amersfoort, and T.-M. Tran
J. Phys. D: Applied Physics 26, 1023-1031 (1993)

Hole coupling in free electron lasers
B. Faatz, R.W.B. Best, D. Oepts, and P.W. van Amersfoort
IEEE J. Quantum Electronics 29, 2229-2238 (1993)

Optimization of the FELIX accelerator with respect to laser performance
A.F.G van der Meer, R.J. Bakker, C.A.J. van der Geer, D. Oepts, P.W. van Amersfoort, W.A. Gillespie, P.F. Martin, and G. Saxon
Nucl. Instrum. Methods Phys. Res. A 331, 282-286 (1993)

Time-resolved electron spectrum measurements on the FELIX facility
W.A. Gillespie, P.F. Martin, A.M. MacLeod, A.J. Macdonald, R.J. Bakker, C.A.J. van der Geer, A.F.G. van der Meer, and P.W. van Amersfoort
Nucl. Instrum. Methods Phys. Res. A 331, 786-790 (1993)

Long-range coherence in a short-pulse FEL
D. Oepts, R.J. Bakker, D.A. Jaroszynski, A.F.G. van der Meer, and P.W. van Amersfoort
Nucl. Instrum. Methods Phys. Res. A 331, 42-47 (1993)

Limit cycle behaviour in FELIX
D.A. Jaroszynski, R.J. Bakker, D. Oepts, A.F.G van der Meer, and P.W. van Amersfoort
Nucl. Instrum. Methods Phys. Res. A 331, 52-58 (1993)

Agility of FELIX regarding wavelength and micropulse shape
R.J. Bakker, C.A.J. van der Geer, D.A. Jaroszynski, A.F.G. van der Meer, D. Oepts, P.W. van Amersfoort, V. Anderegg, and P.C. van Son
Nucl. Instrum. Methods Phys. Res. A 331, 79-83 (1993)

Power extraction with an on-axis aperture
B. Faatz, R.W.B. Best, D. Oepts, and P.W. van Amersfoort
Nucl. Instrum. Methods Phys. Res. A 331, 636-639 (1993)

Free electron laser induced two-photon absorption in Hg_1-xCd_xTe
J. Burghoorn, V.F. Anderegg, P.C. van Son,  T.O. Klaassen, W.Th. Wenckeback, R.J. Bakker, A.F.G. van der Meer, D. Oepts, and P.W. van Amersfoort
Nucl. Instrum. Phys. Res. A 331, 254-256 (1993)

Complete bleaching of the intersubband absorption in GaAs/AlGaAs quantum wells using a far-infrared free-electron laser
M. Helm, T. Fromherz, B.N. Murdin, C.R. Pidgeon, K.K. Geerinck, N.J. Hovenier, W.Th. Wenckebach, A.F.G. van der Meer, and P.W. van Amersfoort
Appl. Phys. Lett. 63, 3315-3317 (1993)

1992

Induced and Spontaneous Interpulse Phase Locking in a Free-Electron Laser
D. Oepts, R.J. Bakker, D.A. Jaroszynski, A.F.G. van der Meer, and P.W. van Amersfoort
Phys. Rev. Lett. 68, 3543-3546 (1992)

First Lasing with FELIX
P.W. van Amersfoort, R.J. Bakker, J.B. Bekkers, R.W.B. Best, R. van Buuren, P.F.M. Delmee, B. Faatz, C.A.J. van der Geer, D.A. Jaroszynski, P. Manintveld, W.J. Mastop, B.J.H. Meddens, A.F.G. van der Meer, J.P. Nijman, D. Oepts, J. Pluygers, M.J. van der Wiel, W.A. Gillespie, P.F. Martin, M.F. Kimmitt, C.R. Pidgeon, M.W. Poolse, and G. Saxon
Nucl. Instrum. Methods Phys. Res. A 318, 42-46 (1992)

Free electron laser induced two-photon absorption in Hg_1-xCd_xTe
J. Burghoorn, V.F. Anderegg, T.O. Klaassen, W.Th. Wenckeback, R.J. Bakker, A.F.G. van der Meer, D. Oepts, and P.W. van Amersfoort
Appl. Phys. Lett. 61, 2320-2322 (1992)

Infrared free electron laser measurements of the photon drag effect in P-silicon
M.F. Kimmitt, C.R. Pidgeon, D.A. Jaroszynski, R.J. Bakker, A.F.G. van der Meer, and D. Oepts
International Journal of Infrared and Millimeter Waves 13, 1065-1073 (1992)

Simulations of hole coupling in different resonator configurations
B. Faatz, R.W.B. Best, P.W. van Amersfoort, and D. Oepts
Nucl. Instrum. Methods Phys. Res. A 318, 665-668 (1992)

Enhancement of FEL efficiency by using short electron pulses
D.A. Jaroszynski, D. Oepts, J.M. Ortega, C.R. Pidgeon, and P.W. van Amersfoort
Nucl. Instrum. Methods Phys. Res. 318, 582-587 (1992)

1991

1 GHz mdulation of a high-current electron gun
R.J. Bakker, C.A.J. van der Geer, A.F.G. van der Meer, P.W. van Amersfoort, W.A. Gillespie, and G. Saxon
Nucl. Instrum. Methods Phys. Res. A 307, 543-552 (1991)

Bunching of an intense electron beam extracted from a triode gun modulated at 1 GHz
C.A.J. van der Geer, R.J. Bakker, A.F.G. van der Meer, P.W. van Amersfoort, W.A. Gillespie, and G. Saxon
Nucl. Instrum. Methods Phys. Res. A 307, 553-561 (1991)

Measurement of the length of intense electron bunches using a capacitive probe and a 20-GHz sampling oscilloscope
A.F.G. van der Meer, R.J. Bakker, C.A.J. van der Geer, adn P.W. van Amersfoort
Rev. Sci. Instrum. 62, 2904-2909 (1991)

Update on FELIX
P.W. van Amersfoort, R.J. Bakker, J.B. Bekkers, R.W.B. Best, R. van Buuren, P.F.M. Delmee, B. Faatz, C.A.J. van der Geer, P. Hellingman, D.A. Jaroszynski, P. Manintveld, W.J. Mastop, B.J.H. Meddens, A.F.G. van der Meer, J.P. Nijman, D. Oepts, J. Pluygers, Wang Wei and M.J. van der Wiel
Nucl. Instrum. Methods Phys. Res. A 304, 163-167 (1991)

Commissioning the FELIX buncher system
R.J. Bakker, C.A.J. van der Geer, A.F.G. van der Meer, P.W. van Amersfoort and G. Saxon
Nucl. Instrum. Methods Phys. Res. A 304, 173-176 (1991)

Panel Summary on the ultimate FEL bandwidth
W.B. Colson, P. Elleaume, V.N. Litvinenko, K.J. Kim, G. Ramian, T.M. Antonsen, A. Gover, D. Oepts, A.H. Lumpkin, S. Benson
Nucl. Instrum. Methods Phys. Res. A 304, 822-824 (1991)

1990

Phase Locking in an Infrared Short-Pulse Free-Electron Laser
D. Oepts and W.B. Colson
IEEE J. Quantum Electronics 26, 723-730 (1990)

Status of Research and Objectives of the Dutch Free Electron Laser for Infrared Experiments
P.W. van Amersfoort, R.W.B. Best, R. van Buuren, P.F.M. Delmee, B. Faatz, C.A.J. van der Geer, D.A. Jaroszynski, P. Manintveld, W.J. Mastop, B.J.H. Meddens, A.F.G. van der Meer, D. Oepts, J. Pluygers, and M.J. van der Wiel
Nucl. Instrum. Methods Phys. Res. A 296, 217-221 (1990)

Consequences of Short Electron-Beam Pulses in the FELIX Project
D.A. Jaroszynski, D. Oepts, A.F.G. van der Meer, P.W. van Amersfoort and W.B. Colson
Nucl. Instrum. Methods Phys. Res. A 196, 480-484 (1990)

1989

Simulations of Mode Reduction with an Intracavity Etalon in an RF-Linac Based FEL
D. Oepts, A.F.G. van der Meer, R.W.B. Best, P.W. van Amersfoort, and W.B. Colson
Nucl. Instrum. Methods Phys. Res. A 285, 204-210 (1989)

Status of the Dutch Free Electron Laser for Infrared Experiments
P.W. van Amersfoort, R.W.B. Best, B. Faatz, C.A.J. van der Geer, W.J. Mastop, B.J.H. Meddens, A.F.G. van der Meer, D. Oepts, and M.J. van der Wiel
Nucl. Instrum. Methods Phys. Res. A 285, 67-70 (1989)

3D Particle Simulation and 3D Linear Model Analysis of FELIX
R.W.B. Best, B. Faatz, D. Oepts, P.W. van Amersfoort, E. Jerby, and T.-M. Tran
Nucl. Instrum. Methods Phys. Res. A 285, 211-216 (1989)