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Department of Chemistry

Publications

Zensen, C., Villadsen, N., Winterer, F., Keiding, S. R. & Lohmüller, T. (2016). Pushing nanoparticles with light — A femtonewton resolved measurement of optical scattering forces. APL Photonics, 1(2), [026102]. https://doi.org/10.1063/1.4945351

Villadsen, N., Andreasen, D. Ø., Hagelskjær, J., Thøgersen, J., Imparato, A. & Keiding, S. R. (2015). Pushing the limit: investigation of hydrodynamic forces on a trapped particle kicked by a laser pulse. Optics Express, 23(10), 13141-52. https://doi.org/10.1364/OE.23.013141

Underwood, J. G., Procino, I., Christiansen, L., Maurer, J. & Stapelfeldt, H. (2015). Velocity map imaging with non-uniform detection: Quantitative molecular axis alignment measurements via Coulomb explosion imaging. Review of Scientific Instruments, 86(7), [073101]. https://doi.org/10.1063/1.4922137

Trippel, S., Mullins, T., L. M. Müller, N., S. Kienitz, J., J. Omiste, J., Stapelfeldt, H., González-Férez, R. & Küpper, J. (2014). Strongly driven quantum pendulum of the carbonyl sulfide molecule. Physical Review A, 89, [051401(R)]. https://doi.org/10.1103/PhysRevA.89.051401

Thøgersen, J., Réhault, J., Odelius, M., Ogden, T., Jena, N. K., Jensen, S. K., Keiding, S. R. & Helbing, J. (2013). Hydration Dynamics of Aqueous Nitrate. Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, 117(12), 3376-3388. https://doi.org/10.1021/jp310090u

Thøgersen, J., Nielsen, J. B., Jensen, S. K., Keiding, S. R., Odelius, M., Ogden, T., Réhault, J. & Helbing, J. (2013). The rotation of NO₃− as a probe of molecular ion - water interactions. E P J Web of Conferences, 41, [06002]. https://doi.org/10.1051/epjconf/20134106002

Thøgersen, J., Kissner, R., Nauser, T., Koppenol, W. H., Richter, B., Jensen, F., Keiding, S. R. & Jensen, S. K. (2015). Primary photochemistry of peroxynitrite in aqueous solution. Chemical Physics Letters, 641, 187-192. https://doi.org/10.1016/j.cplett.2015.10.056

Thøgersen, J., Coletta, A., Keiding, S. R., Jensen, F., Jones, N. C., Hoffmann, S. V. & Jensen, S. K. (2017). Protonation of Aqueous Alanine by Photoionization of Water. Physical Chemistry Chemical Physics, 19(2), 1560-1570. https://doi.org/10.1039/C6CP07235F

Thøgersen, J., Bak, E. N., Finster, K., Nørnberg, P., Jakobsen, H. J. & Knak Jensen, S. J. (2019). Light on windy nights on Mars: A study of saltation-mediated ionization of argon in a Mars-like atmosphere. Icarus, 332, 14-18. https://doi.org/10.1016/j.icarus.2019.06.025

Thompson, M., Ramsay, J. S. & Mathias Weber, J. (2016). Solvent-Driven Reductive Activation of CO₂ by Bismuth: Switching from Metalloformate Complexes to Oxalate Products. Angewandte Chemie International Edition, 55(48), 15171-15174. https://doi.org/10.1002/anie.201607445

Thompson, M., Ramsay, J. S. & Mathias Weber, J. (2016). Solvens-induzierte reduktive Aktivierung von CO₂ durch Bismut und Änderung des Reaktionsprodukts von Metalloformiat nach Oxalat. Angewandte Chemie, 128(48), 15396-15399. https://doi.org/10.1002/ange.201607445

Thompson, M. C., Ramsay, J. & Weber, J. M. (2017). Interaction of CO2 with Atomic Manganese in the Presence of an Excess Negative Charge Probed by Infrared Spectroscopy of [Mn(CO2)n]− Clusters. Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, 121(40), 7534-7542. https://doi.org/10.1021/acs.jpca.7b06870

Thomas, E. F., Søndergaard, A. A., Shepperson, B., Henriksen, N. E. & Stapelfeldt, H. (2018). Hyperfine-Structure-Induced Depolarization of Impulsively Aligned I2 Molecules. Physical Review Letters, 120(16), [163202]. https://doi.org/10.1103/PhysRevLett.120.163202

Søndergaard, A. A. (2017). Understanding Laser-Induced Alignment and Rotation of Molecules Embedded in Helium Nanodroplets.

Søndergaard, A. A., Zillich, R. E. & Stapelfeldt, H. (2017). Rotational dissociation of impulsively aligned van der Waals complexes. Journal of Chemical Physics, 147(7), 074304, 1-9. https://doi.org/10.1063/1.4990616

Stern, S., Holmegaard, L., Filsinger, F., Rouzée, A., Rudenko, A., Johnsson, P., Martin, A. V., Barty, A., Bostedt, C., Bozek, J. D., Coffee, R. N., Epp, S., Erk, B., Foucar, L., Hartmann, R., Kimmel, N., Kühnel, K-U., Maurer, J., Messerschmidt, M. ... Küpper, J. (2014). Toward atomic resolution diffractive imaging of isolated molecules with x-ray free-electron lasers. Faraday Discussions, 171, 393-418. https://doi.org/10.1039/C4FD00028E

Sondergaard, A. A., Shepperson, B. & Stapelfeldt, H. (2017). Nonadiabatic laser-induced alignment of molecules: Reconstructing <cos(2) theta > directly from <cos(2) theta(2D)> by Fourier analysis. Journal of Chemical Physics, 147(1), [013905]. https://doi.org/10.1063/1.4975817

Slater, C. S., Blake, S., Brouard, M., Lauer, A., Vallance, C., John, J. J., Turchetta, R., Nomerotski, A., Christensen, L., Nielsen, J. H., Johansson, M. P. & Stapelfeldt, H. (2014). Covariance imaging experiments using a pixel-imaging mass-spectrometry camera. Physical Review A, 89(1), [011401(R)]. https://doi.org/10.1103/PhysRevA.89.011401

Slater, C. S., Blake, S., Brouard, M., Lauer, A., Vallance, C., Bohun, C. S., Christensen, L., Nielsen, J. H., Johansson, M. P. & Stapelfeldt, H. (2015). Coulomb-explosion imaging using a pixel-imaging mass-spectrometry camera. Physical Review A, 91(5), [053424]. https://doi.org/10.1103/PhysRevA.91.053424

Shepperson, B., Sondergaard, A. A., Christiansen, L., Kaczmarczyk, J., Zillich, R. E., Lemeshko, M. & Stapelfeldt, H. (2017). Laser-Induced Rotation of Iodine Molecules in Helium Nanodroplets: Revivals and Breaking Free. Physical Review Letters, 118(20), [203203]. https://doi.org/10.1103/PhysRevLett.118.203203

Shepperson, B., Chatterley, A. S., Søndergaard, A. A., Christiansen, L., Lemeshko, M. & Stapelfeldt, H. (2017). Strongly aligned molecules inside helium droplets in the near-adiabatic regime. Journal of Chemical Physics, 147(1), [013946]. https://doi.org/10.1063/1.4983703

Shepperson, B., Chatterley, A. S., Christiansen, L., Søndergaard, A. A. & Stapelfeldt, H. (2018). Observation of rotational revivals for iodine molecules in helium droplets using a near-adiabatic laser pulse. Physical Review A, 97(1), [013427]. https://doi.org/10.1103/PhysRevA.97.013427

Schouder, C., Chatterley, A. S., Calvo, F., Christiansen, L. & Stapelfeldt, H. (2019). Structure determination of the tetracene dimer in helium nanodroplets using femtosecond strong-field ionization. Structural Dynamics, 6(4), 1-12. [044301]. https://doi.org/10.1063/1.5118005

Savelyev, E., Boll, R., Bomme, C., Schirmel, N., Redlin, H., Erk, B., Düsterer, S., Müller, E., Höppner, H., Toleikis, S., Müller, J., Kristin Czwalinna, M., Treusch, R., Kierspel, T., Mullins, T., Trippel, S., Wiese, J., Küpper, J., Braue, F. ... Rolles, D. (2017). Jitter-correction for IR/UV-XUV pump-probe experiments at the FLASH free-electron laser. New Journal of Physics, 19(4), [043009]. https://doi.org/10.1088/1367-2630/aa652d

Savelyev, E., Amini, K., Brauße, F., Berrah, N., Bomme, C., Brouard, M., Burt, M., Christensen, L., Düsterer, S., Erk, B., Höppner, H., Kierspel, T., Krecinic, F., Lauer, A., Lee, J. W. L., Müller, M., Müller, E., Mullins, T., Redlin, H. ... Boll, R. (2017). Probing the UV-Induced Photodissociation of CH₃I and C₆H₃F₂I with Femtosecond Time-Resolved Coulomb Explosion Imaging at FLASH. arXiv. https://arxiv.org/pdf/1708.00676.pdf

Rolles, D., Boll, R., Adolph, M., Aquila, A., Bostedt, C., Bozek, J. D., Chapman, H. N., Coffee, R., Coppola, N., Decleva, P., Delmas, T., Epp, S. W., Erk, B., Filsinger, F., Foucar, L., Gumprecht, L., Hömke, A., Gorkhover, T., Holmegaard, L. ... Ullrich, J. (2014). Femtosecond x-ray photoelectron diffraction on gas-phase dibromobenzene molecules. Journal of Physics B: Atomic, Molecular and Optical Physics, 47(12), [124035]. https://doi.org/10.1088/0953-4075/47/12/124035

Ringsted, T., Dupont, S., Ramsay, J., Jespersen, B. M., Sørensen, K. M., Keiding, S. R. & Engelsen, S. B. (2016). Near-Infrared Spectroscopy Using a Supercontinuum Laser: Application to Long Wavelength Transmission Spectra of Barley Endosperm and Oil. Applied Spectroscopy, 70(7), 1176-1185. https://doi.org/10.1177/0003702816652361

Ringsted, T., Ramsay, J., Jespersen, B. M., Keiding, S. R. & Engelsen, S. B. (2017). Long wavelength near-infrared transmission spectroscopy of barley seeds using a supercontinuum laser: Prediction of mixed-linkage beta-glucan content. Analytica Chimica Acta, 986, 101-108. https://doi.org/10.1016/j.aca.2017.07.008

Ramsay, J. S., Dupont, S. V. L., Johansen, M., Rishøj, L., Rottwitt, K., Moselund, P. M. & Keiding, S. R. (2013). Generation of infrared supercontinuum radiation: spatial mode dispersion and higher-order mode propagation in ZBLAN step-index fibers. Optics Express, 21(9), 10764-10771. https://doi.org/10.1364/OE.21.010764

Ramsay, J., Dupont, S. V. L. & Keiding, S. R. (2014). Fiber Based Mid Infrared Supercontinuum Source for Spectroscopic Analysis in Food Production. Poster session presented at RBNI Winter School on Nanotechnology 2014, HaGoshrim, Israel.

Ramsay, J., Dupont, S. V. L. & Keiding, S. R. (2014). Pulse-to-pulse noise reduction in infrared supercontinuum spectroscopy: polarization and amplitude fluctuations. Laser Physics Letters, 11(9), [095702]. https://doi.org/10.1088/1612-2011/11/9/095702

Ramsay, J. S., Dupont, S. H., Ringsted, T., Engelsen, S. B. & Keiding, S. R. (2015). Low-noise Applications of a Mid-Infrared Supercontinuum Source. Paper presented at The European Conference on Lasers and Electro-Optics 2015, München, Germany.

Ramsay, J. S. (2016). Infrared Supercontinuum Generation and Spectroscopy.

Pickering, J. D., Amini, K., Brouard, M., Burt, M., Bush, I. J., Christensen, L., Lauer, A., Nielsen, J. H., Slater, C. S. & Stapelfeldt, H. (2016). Three-fold covariance imaging of laser-induced Coulomb explosions: Communication. Journal of Chemical Physics, 144(16), [161105]. https://doi.org/10.1063/1.4947551

Pickering, J. D., Shepperson, B., Hübschmann, B. A. K., Thorning, F. & Stapelfeldt, H. (2018). Alignment and Imaging of the CS2 Dimer Inside Helium Nanodroplets. Physical Review Letters, 120(11), [113202]. https://doi.org/10.1103/PhysRevLett.120.113202

Pickering, J., Shepperson, B., Christiansen, L. & Stapelfeldt, H. (2018). Femtosecond Laser Induced Coulomb Explosion Imaging of Aligned OCS Oligomers inside Helium Nanodroplets. The Journal of Chemical Physics, 149(15), 154306/1-154306/11. https://doi.org/10.1063/1.5049555

Pickering, J. D., Shepperson, B., Christiansen, L. & Stapelfeldt, H. (2019). Alignment of the CS₂ dimer embedded in helium droplets induced by a circularly polarized laser pulse. Physical Review A, 99(4), 043403-1 til 043403-6. [043403]. https://doi.org/10.1103/PhysRevA.99.043403

Petersen, C., Dupont, S. V. L., Agger, C., Thøgersen, J., Bang, O. & Keiding, S. R. (2011). Stimulated Raman scattering in soft glass fluoride fibers. Optical Society of America. Journal B: Optical Physics, 28(10), 2310-2313. https://doi.org/10.1364/JOSAB.28.002310

Petersen, C. R., Møller, U., Kubat, I., Zhou, B., Dupont, S. H., Ramsay, J., Benson, T., Sujecki, S., Abdel-Moneim, N., Tang, Z., Furniss, D., Seddon, A. & Bang, O. (2014). Mid-infrared supercontinuum covering the 1.4–13.3 μm molecular fingerprint region using ultra-high NA chalcogenide step-index fibre. Nature Photonics, 8, 830-834. https://doi.org/10.1038/nphoton.2014.213

Petersen, C. R., Møller, U., Kubat, I., Zhou, B., Dupont, S., Ramsay, J., Benson, T., Sujecki, S., Abdel-Moneim, N., Tang, Z., Furniss, D., Seddon, A. & Bang, O. (2015). Mid-infrared supercontinuum generation spanning more than 11 μm in a chalcogenide step-index fiber. In CLEO: Science and Innovations, CLEO-SI 2015 (pp. 2267). Optical Society of America (OSA). https://doi.org/10.1364/CLEO_SI.2015.SF2D.7

Pentlehner, D., H. Nielsen, J., Slenczka, A., Mølmer, K. & Stapelfeldt, H. (2013). Impulsive Laser Induced Alignment of Molecules Dissolved in Helium Nanodroplets. Physical Review Letters, 110(9), 093002. https://doi.org/10.1103/PhysRevLett.110.093002

Pentlehner, D., Nielsen, J. H., Christiansen, L., Slenczka, A. & Stapelfeldt, H. (2013). Laser-induced adiabatic alignment of molecules dissolved in helium nanodroplets. Physical Review A, 87(6), [063401]. https://doi.org/10.1103/PhysRevA.87.063401

Palima, D., Lindballe, T. B., Kristensen, M. V., Tauro, S., Banas, A., Stapelfeldt, H., Keiding, S. R. & Glückstad, J. (2010). Counter-propagating patterns in the biophotonics workstation: getting more out of light for trapping and manipulation. Proceedings of SPIE, the International Society for Optical Engineering, 7762, 77620U-77620U-8. https://doi.org/10.1117/12.860888

Palima, D., Lindballe, T. B., Kristensen, M. V., Tauro, S., Stapelfeldt, H., Keiding, S. R. & Glückstad, J. (2011). Alternative modes for optical trapping and manipulation using counter-propagating shaped beams. Journal of Optics (Print), 13(4), 044013. https://doi.org/10.1088/2040-8978/13/4/044013

Omiste, J. J., Gärttner, M., Schmelcher, P., González-Férez, R., Holmegaard, L., Nielsen, J. H., Stapelfeldt, H. & Küpper, J. (2011). Theoretical description of adiabatic laser alignment and mixed-field orientation: the need for a non-adiabatic model. Physical Chemistry Chemical Physics, 13, 18815-18824. https://doi.org/10.1039/C1CP21195A

Nielsen, T. B., Hvidt, S., Keiding, S. R., Petersen, C., Westh, P. & Keiding, J. K. (2011). Thermodynamic investigations of methyl tert-butyl ether and water mixtures. Physical Chemistry Chemical Physics, 13(3), 1182-1188. https://doi.org/10.1039/c0cp00494d

Nielsen, J. B., Thøgersen, J., Jensen, S. K. & Keiding, S. R. (2011). Vibrational dynamics of deoxyguanosine 5[prime or minute]-monophosphate following UV excitation. Physical Chemistry Chemical Physics, 13(30), 13821-13826. https://doi.org/10.1039/C1CP20918C

Nielsen, J. H., Maurer, J., Holmegaard, L., Krag, S. L., Kalhøj, L., Stapelfeldt, H., Küpper, J., Filsinger, F. & Meijer, G. (2010). Alignment and orientation of quantum-state-selected OCS. Poster session presented at Gordon Research Conference on Multiphoton Processes, Tilton, New Hampshire, United States.

Nielsen, J. H., Simesen, P., Bisgaard, C. Z., Pentlehner, D. T. V., Stapelfeldt, H., Filsinger, F., Friedrich, B., Meijer, G. & Küpper, J. (2011). Nonadiabatic Alignment of Ground State OCS Molecules: Towards experiments in He droplets. Poster session presented at 482. WE-Heraeus-Seminar, Bad Honnef, Germany.

Nielsen, J. H., Simesen, P., Bisgaard, C. Z., Stapelfeldt, H., Filsinger, F., Friedrich, B., Meijer, G. & Küpper, J. (2011). Stark-selected beam of ground-state OCS molecules characterized by revivals of impulsive alignment. Physical Chemistry Chemical Physics, 13, 18971-18975 . https://doi.org/10.1039/C1CP21143A

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Department of Chemistry

Revised 18.06.2020