High‐Performance Harsh‐Environment‐Resistant GaOX Solar‐Blind Photodetectors via Defect and Doping Engineering (Adv. Mater. 1/2022)

Deep-UV Photodetectors High-performance harsh-environment-resistant deep-UV (DUV) photodetectors have important applications in space exploration and flame prewarning. In article number 2106923, Xiaolong Zhao, Shibing Long, and co-workers tailor defect/doping engineering based on the low-cost GaOX to obtain high-performance DUV detectors. The defect/doping engineering induces recrystallization, doping compensation, and nanopore formation inside the material, giving it great potential for DUV detection in harsh conditions.