Photoresponsivity enhancement in monolayer MoS${}_2$ by rapid O${}_2$:Ar plasma treatment

Jakub Jadwiszczak, Gen Li, Conor P. Cullen +5

We report up to ten-fold enhancement of the photoresponsivity of monolayer MoS${}_2$ by treatment with O${}_2$:Ar (1:3) plasma. We characterize the surface of plasma-exposed MoS${}_2$ by…