3 papers
cond-mat.mes-hall2024
Sub-100-fs formation of dark excitons in monolayer WS2
Pavel V. Kolesnichenko, Lukas Wittenbecher, Qianhui Zhang +5
Two-dimensional semiconducting transition metal dichalcogenides (TMDs) are promising for optoelectronic applications due to their strongly bound excitons. While bright excitons hav…
physics.optics2023
Time-resolved photoemission electron microscopy on a ZnO surface using an extreme ultraviolet attosecond pulse pair
Jan Vogelsang, Lukas Wittenbecher, Sara Mikaelsson +6
Electrons photoemitted by extreme ultraviolet attosecond pulses derive spatially from the first few atomic surface layers and energetically from the valence band and highest atomic…
physics.chem-ph2020
Understanding Radiative Transitions and Relaxation Pathways in Plexcitons
Daniel Finkelstein-Shapiro, Pierre-Adrien Mante, Sema Sarisozen +5
Molecular aggregates on plasmonic nanoparticles have emerged as attractive systems for the studies of cavity quantum electrodynamics. They are highly tunable, scalable, easy to syn…