A resistance change effect in perovskite CH3NH3PbI3 films induced by ammonia†
Chunxiong Bao,Jie Yang,Weidong Zhu,Xiaoxin Zhou,Hao Gao,Faming Li,Gao Fu
Chemical Communications Pub Date : 08/25/2015 00:00:00 , DOI:10.1039/C5CC06060E
Abstract
The resistance of the perovskite CH3NH3PbI3 film was found to decrease significantly in seconds when the film was exposed to an NH3 atmosphere at room-temperature, and recover to its original value in seconds when out of the NH3 environment.
