High photosensitivity 2-D-few-layered molybdenum diselenide phototransistors
Monday, December 8, 2014 - 10:30
in Physics & Chemistry
Two-dimensional (2D) layered materials are now attracting a lot of interest due to their unique optoelectronic properties at atomic thicknesses. Among them, graphene has been mostly investigated, but the zero-gap nature of graphene limits its practical applications. Therefore, 2D layered materials with intrinsic band gaps such as MoS2, MoSe2, and MoTe2 are of interest as promising candidates for ultrathin and high-performance optoelectronic devices.