3 papers
cond-mat.mes-hall2026
Photo- and thermally-induced huge layer decoupling in twisted bilayer WSe
A. Nakamura, Y. Chiashi, T. Shimojima +8
Twisted bilayer systems host a wealth of emergent phenomena, such as flat-band superconductivity, ferromagnetism, and ferroelectricity, arising from moiré superlattices and unconve…
cond-mat.mes-hall2025
Interaction of moire-induced quantum Hall channels in a locally gated graphene junction
Won Beom Choi, Myungjin Jeon, K. Watanabe +2
Manipulating electron quantum 1D channels is an important element in the field of quantum information due to their ballistic and phase coherence properties. In GaAs and graphene ba…
cond-mat.mes-hall2025
Spin-valley polarization control in WSe monolayers using photochemical doping
E. Katsipoulaki, K. Mourzidis, V. Jindal +9
We report on the influence of a photochemical doping method on the spin-valley polarization degree () of excitons in WSe monolayers. By varying the carrier density and t…