Intrinsic exciton states mixing and non-linear optical properties in transition metal dichalcogenide monolayers

M. M. Glazov, L. E. Golub, G. Wang +3

Optical properties of transition metal dichalcogenides monolayers are controlled by the Wannier-Mott excitons forming a series of $1s$, $2s$, $2p$,... hydrogen-like states. We deve…