Unified theory for light-induced halide segregation in mixed halide perovskites

Mixed halide perovskite undergoes halide segregation under illumination, which impairs its functionality as solar cells. Bobbert et al. present a unified thermodynamic theory to explain the phase separation behaviour that takes into account both ground state compositional and electronic part of free...

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Autores principales:	Zehua Chen, Geert Brocks, Shuxia Tao, Peter A. Bobbert
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/600b87bd87a9474c88e0dbb59769cadc
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spelling	oai:doaj.org-article:600b87bd87a9474c88e0dbb59769cadc2021-12-02T17:02:20ZUnified theory for light-induced halide segregation in mixed halide perovskites10.1038/s41467-021-23008-z2041-1723https://doaj.org/article/600b87bd87a9474c88e0dbb59769cadc2021-05-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-23008-zhttps://doaj.org/toc/2041-1723Mixed halide perovskite undergoes halide segregation under illumination, which impairs its functionality as solar cells. Bobbert et al. present a unified thermodynamic theory to explain the phase separation behaviour that takes into account both ground state compositional and electronic part of free energy in the presence of photocarriers.Zehua ChenGeert BrocksShuxia TaoPeter A. BobbertNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Zehua Chen Geert Brocks Shuxia Tao Peter A. Bobbert Unified theory for light-induced halide segregation in mixed halide perovskites
description	Mixed halide perovskite undergoes halide segregation under illumination, which impairs its functionality as solar cells. Bobbert et al. present a unified thermodynamic theory to explain the phase separation behaviour that takes into account both ground state compositional and electronic part of free energy in the presence of photocarriers.
format	article
author	Zehua Chen Geert Brocks Shuxia Tao Peter A. Bobbert
author_facet	Zehua Chen Geert Brocks Shuxia Tao Peter A. Bobbert
author_sort	Zehua Chen
title	Unified theory for light-induced halide segregation in mixed halide perovskites
title_short	Unified theory for light-induced halide segregation in mixed halide perovskites
title_full	Unified theory for light-induced halide segregation in mixed halide perovskites
title_fullStr	Unified theory for light-induced halide segregation in mixed halide perovskites
title_full_unstemmed	Unified theory for light-induced halide segregation in mixed halide perovskites
title_sort	unified theory for light-induced halide segregation in mixed halide perovskites
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/600b87bd87a9474c88e0dbb59769cadc
work_keys_str_mv	AT zehuachen unifiedtheoryforlightinducedhalidesegregationinmixedhalideperovskites AT geertbrocks unifiedtheoryforlightinducedhalidesegregationinmixedhalideperovskites AT shuxiatao unifiedtheoryforlightinducedhalidesegregationinmixedhalideperovskites AT peterabobbert unifiedtheoryforlightinducedhalidesegregationinmixedhalideperovskites
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Unified theory for light-induced halide segregation in mixed halide perovskites

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