A high-performance self-powered UV imaging photodetector based on litchi-like WO3 hollow spheres

• DOI: 10.1039/d5tc00006h
• Publication Date: 2025-03-13T08:21:14Z
• Authors: Qicheng Zhou; Shiyong Gao; Yu Sun; Mingyi Zhang; Qiong Gao; Jinlong Bai; Haitao Fang; Shujie Jiao; Yong Zhang; Jinzhong Wang

The self-powered UV photodetector (UVPD) has been considered one of the developing trends of future wireless and independent operational needs owing to its characteristic of working without external power supply.