Effect of sub-bandgap defects on radiative and non-radiative open-circuit voltage losses in perovskite solar cells
Abstract The efficiency of perovskite solar cells is affected by open-circuit voltage losses due to radiative and non-radiative charge recombination. When estimated using sensitive photocurrent measurements that cover the above- and sub-bandgap regions, the radiative open-circuit voltage is often un...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2024-02-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-024-45512-8 |