343 citations · 1.6k across the 18 of their papers we have counts for
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Structural Monoclinicity and Its Coupling to Layered Magnetism in Few-Layer
Xiaoyu Guo, Wencan Jin, Zhipeng Ye +13
Using polarization-resolved Raman spectroscopy, we investigate layer number, temperature, and magnetic field dependence of Raman spectra in one- to four-layer . L…
Valley lifetimes of conduction band electrons in monolayer WSe
Manfred Ersfeld, Frank Volmer, Lars Rathmann +10
One of the main tasks in the investigation of 2-dimensional transition metal dichalcogenides is the determination of valley lifetimes. In this work, we combine time-resolved Kerr r…
Observation of the polaronic character of excitons in a two-dimensional semiconducting magnet
Wencan Jin, Hyun Ho Kim, Zhipeng Ye +15
Exciton dynamics can be strongly affected by lattice vibrations through electron-phonon coupling. This is rarely explored in two-dimensional magnetic semiconductors. Focusing on bi…
Unveiling valley lifetimes of free charge carriers in monolayer WSe
Manfred Ersfeld, Frank Volmer, Lars Rathmann +10
We report on nanosecond long, gate-dependent valley lifetimes of free charge carriers in monolayer WSe, unambiguously identified by the combination of time-resolved Kerr rotati…
Raman fingerprint of two terahertz spin wave branches in a two-dimensional honeycomb Ising ferromagnet
Wencan Jin, Hyun Ho Kim, Zhipeng Ye +13
Two-dimensional (2D) magnetism has been long sought-after and only very recently realized in atomic crystals of magnetic van der Waals materials. So far, a comprehensive understand…
Tunable spin-orbit coupling and symmetry-protected edge states in graphene/WS
Bowen Yang, Min-Feng Tu, Jeongwoo Kim +6
We demonstrate clear weak anti-localization (WAL) effect arising from induced Rashba spin-orbit coupling (SOC) in WS-covered single-layer and bilayer graphene devices. Contrary…