National Key Research and Developtment Program of China(2016YFB0400901);State Key Program of National Natural Science Foundation of China(61634002);Key Realm RD Program of Guangdong Province(2019B010132004,2020B010172001);Key Realm RD Program of Guangzhou(202103030002)。
High detectivity is essential for solar-blind deep-ultraviolet(DUV)light detection because the DUV signal is extremely weak in most applications.In this work,we report ultrahigh-detectivity AlGaN-based solar-blind het...
National Natural Science Foundation of China(61922060,61775156,61905173,U1710115,U1810204);Natural Science Foundation of Shanxi Province(201801D221029);Henry Fok Education Foundation Young Teachers Fund;Young Sanjin Scholars Program;Key Research and Development(International Cooperation)Program of Shanxi Province(201803D421044)。
Solution-processable,single-crystalline perovskite nanowires are ideal candidates for developing low-cost photodetectors,but their detectivities are limited due to a high level of unintentional defects.Through the sur...