Split-Ring Structured All-Inorganic Perovskite Photodetector Arrays for Masterly Internet of Things.

ABSTRACT: Photodetectors with long detection distances and fast response are important media in constructing a non-contact human-machine interface for the Masterly Internet of Things (MIT). All-inorganic perovskites have excellent optoelectronic performance with high moisture and oxygen resistance, making them one of the promising candidates for high-performance photodetectors, but a simple, low-cost and reliable fabrication technology is urgently needed. Here, a dual-function laser etching method is developed to complete both the lyophilic split-ring structure and electrode patterning. This novel split-ring structure can capture the perovskite precursor droplet efficiently and achieve the uniform and compact deposition of CsPbBr₃ films. Furthermore, our devices based on laterally conduct

SUBMITTER: Shi B 

PROVIDER: S-EPMC9709000 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature