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Dresden 2026 – scientific programme

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O: Fachverband Oberflächenphysik

O 98: Ultrafast electron dynamics at surface and interfaces IV

Friday, March 13, 2026, 09:30–12:15, TRE/MATH

09:30 O 98.1 Invited Talk: Electron-phonon interactions in the time domain: from non-equilibrium phonon dynamics to theoretical spectroscopy — •Fabio Caruso
10:00 O 98.2 Coherent phonon control beyond amplitude saturation in a sliding ferroelectric — •Jan Gerrit Horstmann, Christoph Emeis, Andrin Caviezel, Quintin Meier, Nicolas Wyler, Thomas Lottermoser, Fabio Caruso, and Manfred Fiebig
10:15 O 98.3 Ultrafast x-ray sonography: A novel technique to spatially resolve phase heterogeneity on picosecond timescales — •Maximilian Mattern, Angel Rodriguez-Fernandez, Roman Shayduk, Wonhyuk Jo, Vojtech Uhlir, Jon Ander Arregi, Anders Madsen, Daniel Schick, and Jan-Etienne Pudell
10:30 O 98.4 Ultrafast energy flow among electrons and phonons in a Pb/Si nanoscale heterosystem — •Christian Brand, Mohammad Tajik, Tobias Witte, Laurenz Rettig, Birk Finke, Björn Sothmann, Uwe Bovensiepen, and Michael Horn-von Hoegen
10:45 O 98.5 Ultrafast manipulation of topological transport properties in Td-MoTe2 via coherent phonon excitation — •Huimin Wang, Matthew Day, Juan Aranzadi, James McIver, and Michael Sentef
11:00 O 98.6 Competition of electron-electron and electron-phonon scattering in thermalization of laser-excited electrons — •Christopher Seibel, Tobias Held, Markus Uehlein, Sebastian T. Weber, and Baerbel Rethfeld
11:15 O 98.7 Interfacial charge dynamics in hybrid plasmonic-excitonic nanostructures — •Tommaso Pincelli, Alessandro De Vita, Gian Marco Pierantozzi, Manuel Izquierdo, Pavel Trofimov, Trideep Kadwe, Hélène Seiler, Niclas S. Müller, Caterina Cocchi, Laurenz Rettig, Martin Wolf, Ralph Ernstorfer, and Giancarlo Panaccione
11:30 O 98.8 Non-equilibrium electron dynamics in antenna-reactor plasmonic photocatalysts — •Henry T. Snowden and Reinhard J. Maurer
11:45 O 98.9 Influence of sulphur vacancies on ultrafast charge separation in WS2-graphene heterostructures — •Johannes Gradl, Niklas Hofmann, Leonard Weigl, Camilla Coletti, Raül Perea-Causín, Ermin Malic, and Isabella Gierz
12:00 O 98.10 Formation and thermalization of non-equilibrium excitonic occupations — •Paul Werner, Wiebke Bennecke, Jan Philipp Bange, Giuseppe Meneghini, David Schmitt, Marco Merboldt, Anna Seiler, AbdulAziz AlMutairi, G. S. Matthijs Jansen, Junde Liu, Daniel Steil, Stephan Hofmann, R. Thomas Weitz, Ermin Malic, Stefan Mathias, and Marcel Reutzel
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