2D Ruddlesden–Popper perovskite sensitized SnP<sub>2</sub>S<sub>6</sub> ultraviolet photodetector enabling high responsivity and fast speed
Yue Zhang, Fakun Wang, Xuan Zhao, Xin Feng, Na Zhang, Fangfang Xia, Ying Ma, Huiqiao Li, Tianyou Zhai
Abstract
, which is attributed to the photogating mechanism and reduced Schottky barriers. Owing to the excellent photodetection performance, the heterojunction device further shows superior imaging capability. This work provides an effective strategy for designing high-performance UV photodetectors toward future applications.
Topics & Concepts
ResponsivityPhotodetectorPerovskite (structure)UltravioletMaterials scienceOptoelectronicsChemistryCrystallographyPerovskite Materials and Applications2D Materials and ApplicationsGa2O3 and related materials