Broadband perfect light trapping in the thinnest monolayer graphene-MoS${}_2$ photovoltaic cell

Yun-Beng Wu, Weng Yang, Tong-Biao Wang +2

The light absorption of a monolayer graphene-molybdenum disulfide photovoltaic (GM-PV) cell in a wedge-shaped microcavity with a spectrum-splitting structure is investigated theore…