A two-dimensional Te/ReS<sub>2</sub> van der Waals heterostructure photodetector with high photoresponsivity and fast photoresponse
Yafei Yan, Minxin Li, Kai Xia, Kemeng Yang, Dun Wu, Liang Li, Guang Tao Fei, Wei Gan
Abstract
The Te/ReS 2 vdWH devices exhibit superior photoresponse performance, with excellent specific detectivity, high responsivity, and fast photoresponse speed. Besides, these devices exhibit photovoltaic effect and can be employed as a self-powered photodetector (SPPDs).
Topics & Concepts
PhotodetectorResponsivityMaterials scienceOptoelectronicsHeterojunctionPhotoconductivityDark currentvan der Waals forceSpecific detectivitySemiconductorAbsorption (acoustics)PhysicsQuantum mechanicsMoleculeComposite material2D Materials and ApplicationsPerovskite Materials and ApplicationsMXene and MAX Phase Materials