High‐Performance Self‐Powered Ultraviolet Photodetector based on Coupled Ferroelectric Depolarization Field and Heterojunction Built‐In Potential (Adv. Electron. Mater. 12/2021)
Self-powered MoS2/GaN p–n heterojunction photodetectors exhibited high sensitivity to deep-UV light with high responsivity, specific detectivity and fast response speeds.