Publications of Alexander Paarmann

Lüneburg, S.; Müller, M.; Paarmann, A.; Ernstorfer, R.: Microelectrode for energy and current control of nanotip field electron emitters. Applied Physics Letters 103 (21), 213506 (2013)

Bothschafter, E.; Paarmann, A.; Karpowicz, N.; Zijlstra, E.S.; Garcia, M.E.; Krausz, F.; Kienberger, R.; Ernstorfer, R.: Interband excitation and carrier relaxation as displacive driving force for coherent phonons. EPJ Web of Conferences 41, 04021 (2013)

Müller, M.; Paarmann, A.; Xu, C.; Ernstorfer, R.: Coherent Electron Source for Ultrafast Electron Diffraction and Imaging. EPJ Web of Conferences 41, 10007 (2013)

Bothschafter, E. M.; Paarmann, A.; Zijlstra, E. S.; Karpowicz, N.; Garcia, M. E.; Kienberger, R.; Ernstorfer, R.: Ultrafast Evolution of the Excited-State Potential Energy Surface of TiO₂ Single Crystals Induced by Carrier Cooling. Physical Review Letters 110 (6), 067402 (2013)

Paarmann, A.; Gulde , M.; Müller, M.; Schäfer , S.; Schweda , S.; Maiti, M.; Xu, C.; Hohage, T.; Schenk , F.; Ropers, C. et al.; Ernstorfer, R.: Coherent femtosecond low-energy single-electron pulses for time-resolved diffraction and imaging: A numerical study. Journal of Applied Physcis 112 (11), 113109 (2012)

Paarmann, A.; Lima, M.; Chelli, R.; Volkov, V. V.; Righini, R.; Miller, R. J. D.: Excitonic effects in two-dimensional vibrational spectra of liquid formamide. Physical Chemistry Chemical Physics 13 (23), pp. 11351 - 11358 (2011)

Juraschek, D. M.; Paarmann, A.; Kampfrath, T.; Maehrlein, S. F.: The THz sum-frequency counterparts of stimulated Raman scattering. In: Proceedings of SPIE, Vol. 11124, 111240O. SPIE Optical Engineering and Applications: Terahertz Emitters, Receivers, and Applications X, San Diego, Calif., USA, August 11, 2019 - August 15, 2019. SPIE, Bellingham, Washington (2019)

Kießling, R.; Gewinner, S.; Paarmann, A.; Schöllkopf, W.; Wolf, M.: Synchronized Mid-Infrared Pulses at the Fritz Haber Institute IR-FEL. In: Proceedings of the 38th International Free-Electron Laser Conference, pp. 188 - 191 (Eds. Bishofberger, K.; Carlsten, B.; Schaa, V. R. W.). 38th International Free-Electron Laser Conference (FEL2017), Santa Fe, NM, USA, August 20, 2017 - August 25, 2017. JACoW, Geneva (2018)

Paßler, N.; Razdolski, I.; Gewinner, S.; Schöllkopf, W.; De Liberato, S.; Gubbin, C.; Caldwell, J.; Wolf, M.; Paarmann, A.: Nonlinear Response and Strong Coupling of Surface Phonon Polaritons. In: Quantum Nano-Photonics, pp. 425 - 426 (Eds. Di Bartolo, B.; Silvestri, L.; Cesaria, M.; Collins, J.). NATO Advanced Study Institute on Quantum Nano-Photonics, Erice, Sicily, Italy, July 03, 2017 - August 04, 2017. Springer, Dordrecht (2018)

Paarmann, A.; Razdolski, I.; Caldwell, J.; Giles, A.; Giannini, V.; Gewinner, S.; Schöllkopf, W.; Maier, S.; Wolf, M.: Mid-Infrared Second Harmonic Spectroscopy Probing Surface Phonon Polariton Localization in SiC Nanopillars. In: Proceedings of the Conference on Lasers and Electro-Optics, FW1B.3. Conference on Lasers and Electro-Optics, San Jose, California United States, June 05, 2016 - June 10, 2016. OSA, Washington, DC (2016)

Winta, C.; Gewinner, S.; Schöllkopf, W.; Wolf, M.; Paarmann, A.: Second Harmonic Phonon Spectroscopy of α-Quartz. In: Proceedings of the Conference on Lasers and Electro-Optics, FTu4A.5. Conference on Lasers and Electro-Optics, San Jose, California United States, June 05, 2016 - June 10, 2016. OSA, Washington, DC (2016)

Schöllkopf, W.; Gewinner, S.; Junkes, H.; Paarmann, A.; Helden, G. v.; Bluem, H.; Todd, A. M. M.: The new IR and THz FEL facility at the Fritz Haber Institute in Berlin. In: Proceedings of SPIE, Vol. 9512, 95121L. Advances in X-ray Free-Electron Lasers Instrumentation III, Prague, Czech Republic, April 13, 2015. SPIE, Bellingham, Washington (2015)

Müller, M.; Paarmann, A.; Ernstorfer, R.: Visualization of Photocurrents in Nanoobjects by Ultrafast Low-Energy Electron Point-Projection Imaging. 19th International Conference on Ultrafast Phenomena, Okinawa, Japan, July 07, 2014 - July 11, 2014. Ultrafast Phenomena XIX: Proceedings of the 19th International Conference, pp. 667 - 670 (2015)

Schöllkopf, W.; Gewinner, S.; Erlebach, W.; Heyne, G.; Junkes, H.; Liedke, A.; Meijer, G.; Paarmann, A.; Helden, G. v.; Bluem, H. et al.; Dowell, D.; Lange, R.; Rathke, J.; Todd, A. M. M.; Young, L. M.; Lehnert, U.; Michel, P.; Seidel, W.; Wünsch, R.; Gottschalk, S. C.: The New IR FEL Facility at the Fritz-Haber-Institut in Berlin. In: Proceedings of the 36th Free Elecron Laser Conference, WEB04, pp. 629 - 634 (Eds. Chrin, J.; Reiche, S.; Schaa, V. R. W.). 36th International Free Electron Laser Conference, Basel, Switzerland, August 25, 2014 - August 29, 2014. (2015)

Paarmann, A.: Free-Electron Laser-Based Infrared Microscopy. Radboud Summer School, Radboud University, Nijmegen, The Netherlands (2024)

Paarmann, A.: Near-Field Imaging of Ultra-Confined Polaritons in Van der Waals Crystals. FHI-Workshop on Current Research Topics at the FHI, Potsdam, Germany (2024)

Paarmann, A.: Phonon Polaritons in Low-Symmetry Crystals. SPIE Photonics West 2024, San Francisco, CA, USA (2024)

Paarmann, A.: Nanoimaging of Symmetry-Broken Hyperbolic Phonon Polaritons Using the FELBE Near-Field Optical Microscope. Scientifc Advisory Board Meeting, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany (2023)

Paarmann, A.: Phonon Polaritons in Low-Symmetry Crystals. 39th International Symposium on Dynamical Properties of Solids, DyProSo 2023, Dresden, Germany (2023)

Paarmann, A.: Phonon Polaritons in Low-Symmetry Crystals. Seminar, Max Planck Institute for Structure and Dynamics of Matter, Hamburg, Germany (2023)