Ultrafast transient infrared spectroscopy for probing trapping states in hybrid perovskite films
Halide-based perovskite films are popular absorber materials used in solar cells, but undesired effects such as charge recombination and trapping continue to cap record conversion efficiencies. Here, the authors use femtosecond transient mid-infrared spectroscopy to elucidate electron recombination...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-05-01
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Series: | Communications Chemistry |
Online Access: | https://doi.org/10.1038/s42004-022-00683-7 |