Publications

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

Karamatskos, E. T., Goldsztejn, G., Raabe, S., Stammer, P., Mullins, T., Trabattoni, A. ... Rouzée, A. (2019). Atomic-resolution imaging of carbonyl sulfide by laser-induced electron diffraction. Journal of Chemical Physics, 150(24), [244301]. https://doi.org/10.1063/1.5093959

Arnbjerg, J., Khataee, A., Breitenbach, T., Thøgersen, J., Christiansen, S., Mortensen, H. ... Bentien, A. (2019). Battery Concepts in Physical Chemistry: Making Your Own Organic–Inorganic Battery. Journal of Chemical Education, 96(7), 1465-1471. https://doi.org/10.1021/acs.jchemed.9b00090

Fischer, J., Schlaghaufer, F., Lottner, E. M., Slenczka, A., Christiansen, L., Stapelfeldt, H. ... Usvyat, D. (2019). Heterogeneous Clusters of Phthalocyanine and Water Prepared and Probed in Superfluid Helium Nanodroplets. Journal of Physical Chemistry A, 123(46), 10057-10064. https://doi.org/10.1021/acs.jpca.9b07302

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

Chatterley, A. S., Schouder, C., Christiansen, L., Shepperson, B., Rasmussen, M. H. & Stapelfeldt, H. (2019). Long-lasting field-free alignment of large molecules inside helium nanodroplets. Nature Communications, 10(1). https://doi.org/10.1038/s41467-018-07995-0

Karamatskos, E. T., Raabe, S., Mullins, T., Trabattoni, A., Stammer, P., Goldsztejn, G. ... Küpper, J. (2019). Molecular movie of ultrafast coherent rotational dynamics of OCS. Nature Communications, 10(1), [3364]. https://doi.org/10.1038/s41467-019-11122-y

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

Madsen, M. M., Jensen, F., Jensen, S. K. & Thøgersen, J. (2019). The primary photo-dissociation dynamics of carboxylate anions in aqueous solution: decarboxylation. Physical Chemistry Chemical Physics, 21(14), 7358-7366. https://doi.org/10.1039/c8cp07621a

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

Burt, M., Amini, K., Lee, J. W. L., Christiansen, L., Johansen, R. R., Kobayashi, Y. ... Stapelfeldt, H. (2018). Communication: Gas-phase structural isomer identification by Coulomb explosion of aligned molecules. Journal of Chemical Physics, 148(9), 091102,1-091102,5. [091102]. https://doi.org/10.1063/1.5023441

Chatterley, A. S., Karamatskos, E. T., Schouder, C., Christiansen, L., Vestergaard Jørgensen, A., Mullins, T. ... Stapelfeldt, H. (2018). Communication: Switched wave packets with spectrally truncated chirped pulses. Journal of Chemical Physics, 148(22), [221105]. https://doi.org/10.1063/1.5028359

Allum, F., Burt, M., Amini, K., Boll, R., Köckert, H., Olshin, P. K. ... Rolles, D. (2018). Coulomb explosion imaging of CH₃I and CH₂CII photodissociation dynamics. Journal of Chemical Physics, 149(20), 204313, 1-10. https://doi.org/10.1063/1.5041381

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

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

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

Amini, K., Savelyev, E., Brauße, F., Berrah, N., Bomme, C., Brouard, M. ... Boll, R. (2018). Photodissociation of aligned CH₃I and C₆H₃F₂I molecules probed with time-resolved Coulomb explosion imaging by site-selective extreme ultraviolet ionization. Structural Dynamics, 5(1), 014301, 1-14. https://doi.org/10.1063/1.4998648

Amini, K., Boll, R., Lauer, A., Burt, M., Lee, J. W. L., Christensen, L. ... Rolles, D. (2017). Alignment, orientation, and Coulomb explosion of difluoroiodobenzene studied with the pixel imaging mass spectrometry (PImMS) camera. Journal of Chemical Physics, 147(1), [013933]. https://doi.org/10.1063/1.4982220

Burt, M., Boll, R., Lee, J. W. L., Amini, K., Köckert, H., Vallance, C. ... Rolles, D. (2017). Coulomb-explosion imaging of concurrent CH2 BrI photodissociation dynamics. Physical Review A, 96(4), [043415]. https://doi.org/10.1103/PhysRevA.96.043415

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

Savelyev, E., Boll, R., Bomme, C., Schirmel, N., Redlin, H., Erk, B. ... 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

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

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

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

Savelyev, E., Amini, K., Brauße, F., Berrah, N., Bomme, C., Brouard, M. ... Boll, R. (2017). Probing the UV-Induced Photodissociation of CH₃I and C₆H₃F₂I with Femtosecond Time-Resolved Coulomb Explosion Imaging at FLASH. arXiv.

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

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

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

Keiding, S. R. (2017). The Times They Are A'Changing ... In Infrared, Milimeter, and Terahertz Waves: International Conference, 41st 2016, public. 2017 Institute of Electrical and Electronics Engineers ( IEEE ).

Chatterley, A. S., Shepperson, B. & Stapelfeldt, H. (2017). Three-Dimensional Molecular Alignment Inside Helium Nanodroplets. Physical Review Letters, 119(7), [073202]. https://doi.org/10.1103/PhysRevLett.119.073202

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

Johansen, R. R., Bay, K. G., Christensen, L., Thøgersen, J., Dimitrovski, D., Madsen, L. B. & Stapelfeldt, H. (2016). Alignment-dependent strong-field ionization yields of carbonyl sulfide molecules induced by mid-infrared laser pulses. Journal of Physics B: Atomic, Molecular and Optical Physics, 49(20), [205601]. https://doi.org/10.1088/0953-4075/49/20/205601

Christensen, L., Christiansen, L., Shepperson, B. & Stapelfeldt, H. (2016). Deconvoluting nonaxial recoil in Coulomb explosion measurements of molecular axis alignment. Physical Review A, 94(2), [023410]. https://doi.org/10.1103/PhysRevA.94.023410

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

Dahl, M., Rodriguez, R. A., Søndergaard, A. A., Zeyer, T., Andresen, G. & Greiner, M. (2016). Infrastructure Estimates for a Highly Renewable Global Electricity Grid. In S. Schramm & M. Schäfer (Eds.), New Horizons in Fundamental Physics (pp. 333-356). Springer. » FIAS Interdisciplinary Science Series https://doi.org/10.1007/978-3-319-44165-8_25

Christiansen, L., Nielsen, J. H., Christensen, L., Shepperson, B., Pentlehner, D. & Stapelfeldt, H. (2016). Laser-induced Coulomb explosion of 1,4-diiodobenzene molecules: Studies of isolated molecules and molecules in helium nanodroplets. Physical Review A, 93(2), [023411]. https://doi.org/10.1103/PhysRevA.93.023411

Villadsen, N. (2016). Manipulations of Optically Trapped Particles.

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

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

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., 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

Pickering, J. D., Amini, K., Brouard, M., Burt, M., Bush, I. J., Christensen, L. ... 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

Larsen, M. A. B., Thøgersen, J., Stephansen, A. B., Peón, J., Sølling, T. I. & Keiding, S. R. (2016). Transient IR Spectroscopic Observation of Singlet and Triplet States of 2-Nitrofluorene: Revisiting the Photophysics of Nitroaromatics. Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, 120(1), 28-35. https://doi.org/10.1021/acs.jpca.5b09125

Christiansen, L., Nielsen, J. H., Pentlehner, D. T. V., Underwood, J. G. & Stapelfeldt, H. (2015). Alignment Enhancement of Molecules Embedded in Helium Nanodroplets by Multiple Laser Pulses. Physical Review A, [A92]. https://doi.org/10.1103/PhysRevA.92.053415

Slater, C. S., Blake, S., Brouard, M., Lauer, A., Vallance, C., Bohun, C. S. ... 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

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.

Petersen, C. R., Møller, U., Kubat, I., Zhou, B., Dupont, S., Ramsay, J. ... 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

Dimitrovski, D., Maurer, J., Stapelfeldt, H. & Madsen, L. B. (2015). Observation of low-energy electrons in the photoelectron energy distribution from strong-field ionization of naphthalene by circularly polarized pulses. Journal of Physics B: Atomic, Molecular and Optical Physics, 48(12), [121001]. https://doi.org/10.1088/0953-4075/48/12/121001

Thøgersen, J., Kissner, R., Nauser, T., Koppenol, W. H., Richter, B., Jensen, F. ... 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

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

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Marianne Sommer

Revised 13.03.2019