Spin-valley polarization control in WSe${}_2$ 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 ($P_c$) of excitons in WSe${}_2$ monolayers. By varying the carrier density and t…