[We-A2-B] Emerging phenomena in 2D materials

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[We-A2-B-03] Spin Depolarization Signatures in Landau Level Spectra of Monolayer WSe₂

〇Alina Wania Rodrigues^1,2, Daniel Miravet¹, Justin Boddison-Chouinard^1,2, Antoine Labbe^1,2, Marek Korkusinski², Louis Gaudreau², Pawel Hawrylak¹ (1. University of Ottawa (Canada), 2. National Research Council (Canada))

Monolayer TMDCs provide a platform to study spin-valley locking and interaction effects. Using a Hartree-Fock approach, we show that Coulomb interactions strongly modify Landau level filling, inducing valley polarization and depolarization transitions, and explain experimentally observed anticrossings and discontinuities in WSe₂.