3 papers
cond-mat.mtrl-sci2025
Precise Twist Angle Determination in twisted WSe2 via Optical Moiré Phonons
Nicolai-Leonid Bathen, Thorsten Deilmann, Ana Senkić +7
Twisted bilayers of transition metal dichalcogenides (TMDC) form moiré superlattices resulting in moiré minibands in momentum space and hosting localized excitons in real space. Wh…
cond-mat.mes-hall2025
Optical Readout of Reconfigurable Layered Magnetic Domain Structure in CrSBr
Aleksandra Łopion, Pierre-Maurice Piel, Thomas Kliewer +9
The van der Waals magnetic semiconductor CrSBr combines multistable magnetic order with strong light--matter coupling, enabling optical access to a rich and reconfigurable layered…
cond-mat.mes-hall2024
Quadratic optical response of CrSBr controlled by spin-selective interlayer coupling
Marie-Christin Heißenbüttel, Pierre-Maurice Piel, Julian Klein +3
The optical properties of the layered magnet CrSBr are dominated by intralayer excitons: the antiferromagnetic order between the layers makes layer-to-layer charge hopping, and the…