Due to the broad potential applications range in both military and civilian domains, solar-
blind photodetectors based on the ultrawide-bandgap semiconductor Ga 2 O 3, with high …

A heterojunction is an essential strategy for multispectral energy-conservation
photodetection for its ability to separate photogenerated electron–hole pairs and tune the …

Printed organic photodetectors can transform plastic, paper or glass into smart surfaces. This
innovative technology is now growing exponentially due to the strong demand in human …

By acting as the trapping centers during charge carrier transfer, oxygen vacancy (VO) plays
a critical role in oxide photoelectric devices. Herein, a post-annealing method was …

Self-powered photodetectors that can convert suitable light into an electrical signal without
power supply are important and fundamental building blocks in the wide applications of …

All-inorganic perovskite nanocrystals are emergent alternative of organolead halide
perovskites. Cesium antimony halide (Cs3Sb2X9, X= Cl, Br, I) all-inorganic perovskites …

Ultraviolet photodetectors (UV PDs) have attracted extensive attention owing to their wide
applications, such as optical communication, missile tracking, and fire warning. Wide …

Hybrid inorganic–organic photoelectric devices draw considerable attention because of their
unique features by combining the tunable functionality of organic molecules and the …

Deep-level defects in β-Ga2O3 that worsen the response speed and dark current (I d) of
photodetectors (PDs) have been a long-standing issue for its application. Herein, an in situ …

A visible-blind ultraviolet (UV) photodetector can detect UV signals and is not interfered with
by visible light or infrared light in the environment. In order to realize high-performance …