High performance of CH₃NH₃PbCl₃ perovskite single crystal photodetector with a large active area using asymmetrical Schottky interdigital contacts.

ABSTRACT: Due to the limited electrode structure types of current CH₃NH₃PbCl₃ perovskite single crystal photodetectors, these devices either have good performance but small active area or have large active area but poor performance, which greatly limits their applications. To realize a high performance of a CH₃NH₃PbCl₃ perovskite single crystal photodetector with a large active area, a CH₃NH₃PbCl₃ single crystal photodetector with asymmetrical Schottky interdigital contacts originating from planar interdigital Au-Ag electrodes was fabricated in this work. The device not only had a large active area (around 8 mm²) but also showed excellent photoelectric performance due to its built-in electri

SUBMITTER: Yu J 

PROVIDER: S-EPMC9386572 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature