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.
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2019-01-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-019-08364-1 |