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O: Fachverband Oberflächenphysik

O 36: Poster: Ultrafast Electron Dynamics at Surfaces and Interfaces

Tuesday, March 19, 2024, 18:00–20:00, Poster C

18:00 O 36.1 Differences in the electron dynamics of inequivalent (001) surfaces of Td-WTe2: top and bottom or topological trivial and topological non-trivial? — •Klaas Opitz, Hauke Beyer, Eduard Moos, Kai Rossnagel, and Michael Bauer
18:00 O 36.2 Second harmonic spectroscopy of Fe-porphyrin/Cu(001) interfaces — •Newsha Vesalimahmoud, Mahendra Kabbinahithlu, Ping Zhou, Uwe Bovensiepen, and Andrea Eschenlohr
18:00 O 36.3 Transient Absorption Spectroscopy of NiO — •Mahendra Kabbinahithlu, Tobias Lojewski, Sergey Kovalenko, Nico Rothenbach, Katharina Ollefs, Heiko Wende, Uwe Bovensiepen, Julia Stähler, and Andrea Eschenlohr
18:00 O 36.4 Laser-induced ultrafast electron dynamics based on a two-band model — •Stephanie Roden, Tobias Held, Sebastian T. Weber, and Bärbel Rethfeld
18:00 O 36.5 Coherent and incoherent ultrafast lattice dynamics in WTe2 — •Hanqian Lu, Victoria Taylor, Hyein Jung, Jannik Malter, Ralph Ernstorfer, and William Windsor
18:00 O 36.6 Time-resolved photoelectron spectroscopy of charge separation at the PTCDA/TiOPc heterointerface on Ag(111) — •Marcel Theilen, Alexa Adamkiewicz, Alexander Lerch, Robert Wallauer, and Ulrich Höfer
18:00 O 36.7 Towards femtosecond momentum microscopy of field-effect gated transition metal dichalcogenides — •Bent van Wingerden, Jan Philipp Bange, Jonas Pöhls, Wiebke Bennecke, David Schmitt, Daniel Steil, Gijsbert Simon Matthijs Jansen, Thomas Weitz, Marcel Reutzel, and Stefan Mathias
18:00 O 36.8 Coherent Electron Dynamics Probed by Interferometrically Time- and Angle-Resolved Nonlinear Plasmoemission Spectroscopy with a Birefringent Delay-Line — •Pascal Dreher, Alexander Neuhaus, Michael Horn-von Hoegen, and Frank-J. Meyer zu Heringdorf
18:00 O 36.9 100 kHz HHG at 18 eV for time-resolved ARPES — •Sunil Dahiya, Hermann Erk, Aaron Diercks, Stephan Jauernik, and Michael Bauer
18:00 O 36.10 Dynamics of energy-resolved electron densities at the non-thermal stage in gold — •Markus Uehlein, Christopher Seibel, Tobias Held, Sebastian T. Weber, and Baerbel Rethfeld
18:00 O 36.11 Nonequilibrium optical properties in laser-excited noble metals — •Pascal D. Ndione, Tobias Held, Sebastian T. Weber, Dirk O. Gericke, and Baerbel Rethfeld
18:00 O 36.12 Towards time- and angle-resolved photoemission spectroscopy of plasmon enhanced van-der-Waals heterostructures — •Mattis Langendorf, Marco Merboldt, Jan Philipp Bange, Wiebke Bennecke, Paul Werner, David Schmitt, Jonas Pöhls, Anna Seiler, Thomas R. Weitz, Marcel Reutzel, and Stefan Mathias
18:00 O 36.13 Ultrafast Low Energy Electron Diffraction of Layered Materials — •Alp Akbiyik, Felix Kurtz, Monica Kolek Martinez de Azagra, Lukas Jehn, Hannes Böckmann, Dennis Epp, Thomas Weitz, and Claus Ropers
18:00 O 36.14 Photoemission electron microscopy of exciton dynamics in thinfilm TMD materials — •Lina Hansen, Kerstin Harland, Katrin Meier, Arvid Klösgen, and Jan Vogelsang
18:00 O 36.15 Coherent oscillations in the 4px,y valence band of 1T-TiSe2 — •Jan Böhnke, Mehul Jotshi, Stephan Schmutzler, Cornelius Gahl, and Martin Weinelt
18:00 O 36.16 Few electron correlations from nanometric needle tips triggered by femtosecond laser pulses — •Felix Lopez Hoffmann, Jonas Heimerl, Stefan Meier, and Peter Hommelhoff
18:00 O 36.17 An XUV time- and angle-resolved photoemission spectroscopy setup for complementary experiments with high temporal and high energy resolution — •Mohamed Amine Wahada, Tommaso Pincelli, Lawson Lloyd, Alessandro de Vita, Tulio de Castro, Martin Wolf, Ralph Ernstorfer, and Laurenz Rettig
18:00 O 36.18 A high repetition rate XUV source for time-resolved momentum space mapping of photoelectrons — •Yu Zhang, Adam S. Wyatt, James O. F. Thomson, Richard T. Chapman, Charlotte E. Sanders, and Emma Springate
18:00 O 36.19 Strong-Field Electron Emission in a Photoemession Electron Microscope (PEEM) — •Kerstin Harland, Lina Hansen, Katrin Meier, Arvid Klösgen, and Jan Vogelsang
18:00 O 36.20 Impact of the CEP of the driving pulses on High-order Harmonic Generation — •Katrin Meier, Lina Hansen, Arvid Kloesgen, Kerstin Harland, and Jan Vogelsang
18:00 O 36.21 Few-cycle 2 μm light source for high-order harmonic generation at 200 kHz repetition rate — •Arvid Klösgen, Katrin Meier, Niels Cordes, Julia Altenburg, Lina Hansen, and Jan Vogelsang
18:00 O 36.22 Time-of-flight momentum microscopy for subcycle time-resolved photoemission — •Sarah Zajusch, Suguru Ito, Lasse Münster, Jens Güdde, Robert Wallauer, and Ulrich Höfer
18:00 O 36.23 EUV pump-probe spectroscopic imaging — •Hannah Strauch, Fengling Zhang, Bent van Wingerden, Daniel Steil, Stefan Witte, Thorsten Hohage, Stefan Mathias, and G. S. Matthijs Jansen
18:00 O 36.24 Characterization of THz electric field transients by time-resolved photoelectron emission spectroscopy — •Hamed Abbasi, Ping Zhou, Florian Diekmann, Kai Rossnagel, Martin Mittendorff, and Uwe Bovensiepen
18:00 O 36.25 Singlet fission and triplet dynamics in pentacene embedded in a surface-anchored metal-organic framework — •Martin Richter, Zhiyun Xu, Philipp Ludwig, Pavel Kolesnichenko, Uwe Bunz, Christof Wöll, and Petra Tegeder
18:00 O 36.26 Direct Observation of Ultrafast Electron Dynamics in WS2 via Time- and Angle-Resolved Photoemission Spectroscopy — •Lasse Sternemann, Karl Schiller, Valentin Mischke, Jonah Elias Nitschke, Matija Stupar, Giovanni Zamborlini, and Mirko Cinchetti
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