Photodetectors: Ultrastable Lead‐Free Double Perovskite Photodetectors with Imaging Capability (Adv. Mater. Interfaces 10/2019). Issue 10 (23rd May 2019) - Li, Ying
Abstract : In article number1900188 by Ying Li, Zhifeng Shi, Xinjian Li, and co‐workers, self‐powered photodetectors based on double perovskite Cs2 AgBiBr6 films are fabricated. The group shows that the photodetector demonstrates excellent performance and good operation stability. By deploying the photodetector as a point‐like sensing pixel, high‐resolution imaging patterns are acquired, which is the first report on imaging applications of lead‐free perovskite photodetectors.