Light- and bias-induced structural variations in metal halide perovskites

Organic–inorganic metal halide perovskite solar cells have been under the spotlight but what happens in the working solar cell device at the nanoscale remains elusive. Here Kim et al. show that light and voltage bias can induce strain and structural variation which may cause J–V scan hysteresis.

Bibliographic Details
Main Authors: Dohyung Kim, Jae Sung Yun, Pankaj Sharma, Da Seul Lee, Jincheol Kim, Arman M. Soufiani, Shujuan Huang, Martin A. Green, Anita W. Y. Ho-Baillie, Jan Seidel
Format: Article
Language:English
Published: Nature Publishing Group 2019-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-08364-1

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