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Program for Thursday 11.09.2025

ThA1 09:00 Excitons in space and time – a femtosecond momentum microscopy study
Marcel Reutzel

ThA2 09:45 Wannier-Function-Based Approach to Coupled Exciton-Phonon-Photon Dynamics in Two-Dimensional Semiconductors
Alexander Steinhoff, Frank Jahnke, Matthias Florian

ThA3 10:00 Excitonic Bloch equation approach to ultrafast optical nonlinearities and X-ray scattering in 2D semiconductors
Henry Mittenzwey, Joris Sturm, Andrei Benediktovich, Nina Rohringer, Andreas Knorr

ThB1 11:00 Quadrupolar Excitons in MoSe2 Bilayers
Jakub Jasiński, Joakim Hagel, Samuel Brem, Edith Wietek, Takashi Taniguchi, Kenji Watanabe, Alexey Chernikov, Nicolas Bruyant, Mateusz Dyksik, Alessandro Surrente, Michał Baranowski, Duncan Maude, Ermin Malic, Paulina Plochocka

ThB2 11:30 Spatiotemporal moiré exciton dynamics in twisted TMDs
Giuseppe Meneghini, Samuel Brem, Ermin Malic

ThB3 11:45 Beyond the K-valley: exploring unique trion states in monolayer WSe2
Franz Fischer, Carl Emil Mørch Nielsen, Gabriel Bester

ThB4 12:00 A controllable atomically-thin light-emitting diode
Nadine Leisgang, Andrés M. Mier Valdivia, Grace Chen, Gabriele Pasquale, Ryan J. Gelly, Takashi Taniguchi, Kenji Watanabe, Hongkun Park, Philip Kim

ThC1 14:00 Ultrafast nano-imaging of cation-polaron coupling in hybrid perovskites
Markus Raschke

ThC2 14:30 Exciton-Bloch-Equation Approach to Study the Competition Between Exciton-Exciton and Exciton-Light Interaction
Henry Mittenzwey, Andreas Knorr



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