Enhancing photoluminescence yields in lead halide perovskites by photon recycling and light out-coupling
Recombinations govern losses in solar cells. Here, Richteret al. use transient spectroscopy to evaluate how re-absorption and re-emission of photons in perovskite absorbers affect intrinsic recombination coefficients, and to differentiate between external and internal photoluminescence quantum yield...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2016-12-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/ncomms13941 |