Splitting between Bright and Dark excitons in Transition Metal Dichalcogenide Monolayers

J. P. Echeverry, B. Urbaszek, T. Amand +2

The optical properties of transition metal dichalcogenide monolayers such as the two-dimensional semiconductors MoS${}_2$ and WSe${}_2$ are dominated by excitons, Coulomb bound electro…