activity
20062025
most citedTopological States on the Gold Surface

575 citations · 1k across the 19 of their papers we have counts for

collaborators

19 papers

cond-mat.str-el2025

Nonvolatile optical switching of surface metallicity in 1T-TaSe2

Junde Liu, Liwen Su, Pei Liu +12

The surface of a quantum material provides a distinct electronic environment in which reconstruction can stabilize states absent from the bulk. However, whether light can persisten…

cond-mat.mtrl-sci2023★ 17 cited

Verification of ultrafast spin transfer effects in FeNi alloys

Christina Möller, Henrike Probst, G. S. Matthijs Jansen +7

The optical intersite spin transfer (OISTR) effect was recently verified in FeNi using magneto-optical Kerr measurements in the extreme ultraviolet range. However, on…

cond-mat.mtrl-sci2023★ 19 cited

Unraveling Femtosecond Spin and Charge Dynamics with EUV T-MOKE Spectroscopy

Henrike Probst, Christina Möller, Maren Schumacher +7

The magneto-optical Kerr effect (MOKE) in the extreme ultraviolet (EUV) regime has helped to elucidate some of the key processes that lead to the manipulation of magnetism on ultra…

cond-mat.mes-hall2023★ 14 cited

Ultrafast nano-imaging of dark excitons

David Schmitt, Jan Philipp Bange, Wiebke Bennecke +15

The role and impact of spatial heterogeneity in two-dimensional quantum materials represents one of the major research quests regarding the future application of these materials in…

cond-mat.mes-hall2023★ 10 cited

Direct visualization of hybrid excitons in van der Waals heterostructures

Giuseppe Meneghini, Marcel Reutzel, Stefan Mathias +2

Van der Waals heterostructures show fascinating physics including trapped moire exciton states, anomalous moire exciton transport, generalized Wigner crystals, etc. Bilayers of tra…

cond-mat.mes-hall2023★ 35 cited

Ultrafast dynamics of bright and dark excitons in monolayer WSe and heterobilayer WSe/MoS

Jan Philipp Bange, Paul Werner, David Schmitt +15

The energy landscape of optical excitations in mono- and few-layer transition metal dichalcogenides (TMDs) is dominated by optically bright and dark excitons. These excitons can be…