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.

Bibliographic Details
Main Authors:	Dohyung Kim, Jae Sung Yun, Pankaj Sharma, Da Seul Lee, Jincheol Kim, Arman M. Soufiani, Shujuan Huang, Martin A. Green, Anita W. Y. Ho-Baillie, Jan Seidel
Format:	Article
Language:	English
Published:	Nature Publishing Group 2019-01-01
Series:	Nature Communications
Online Access:	https://doi.org/10.1038/s41467-019-08364-1

id	doaj-81fa3f91b63f4e0f9e79c92d105b9946
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spelling	doaj-81fa3f91b63f4e0f9e79c92d105b99462021-05-11T11:58:27ZengNature Publishing GroupNature Communications2041-17232019-01-011011910.1038/s41467-019-08364-1Light- and bias-induced structural variations in metal halide perovskitesDohyung Kim0Jae Sung Yun1Pankaj Sharma2Da Seul Lee3Jincheol Kim4Arman M. Soufiani5Shujuan Huang6Martin A. Green7Anita W. Y. Ho-Baillie8Jan Seidel9School of Materials Science and Engineering, University of New South WalesAustralian Centre for Advanced Photovoltaics (ACAP), School of Photovoltaic and Renewable and Engineering, University of New South WalesSchool of Materials Science and Engineering, University of New South WalesAustralian Centre for Advanced Photovoltaics (ACAP), School of Photovoltaic and Renewable and Engineering, University of New South WalesAustralian Centre for Advanced Photovoltaics (ACAP), School of Photovoltaic and Renewable and Engineering, University of New South WalesAustralian Centre for Advanced Photovoltaics (ACAP), School of Photovoltaic and Renewable and Engineering, University of New South WalesAustralian Centre for Advanced Photovoltaics (ACAP), School of Photovoltaic and Renewable and Engineering, University of New South WalesAustralian Centre for Advanced Photovoltaics (ACAP), School of Photovoltaic and Renewable and Engineering, University of New South WalesAustralian Centre for Advanced Photovoltaics (ACAP), School of Photovoltaic and Renewable and Engineering, University of New South WalesSchool of Materials Science and Engineering, University of New South WalesOrganic–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.https://doi.org/10.1038/s41467-019-08364-1
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Dohyung Kim Jae Sung Yun Pankaj Sharma Da Seul Lee Jincheol Kim Arman M. Soufiani Shujuan Huang Martin A. Green Anita W. Y. Ho-Baillie Jan Seidel
spellingShingle	Dohyung Kim Jae Sung Yun Pankaj Sharma Da Seul Lee Jincheol Kim Arman M. Soufiani Shujuan Huang Martin A. Green Anita W. Y. Ho-Baillie Jan Seidel Light- and bias-induced structural variations in metal halide perovskites Nature Communications
author_facet	Dohyung Kim Jae Sung Yun Pankaj Sharma Da Seul Lee Jincheol Kim Arman M. Soufiani Shujuan Huang Martin A. Green Anita W. Y. Ho-Baillie Jan Seidel
author_sort	Dohyung Kim
title	Light- and bias-induced structural variations in metal halide perovskites
title_short	Light- and bias-induced structural variations in metal halide perovskites
title_full	Light- and bias-induced structural variations in metal halide perovskites
title_fullStr	Light- and bias-induced structural variations in metal halide perovskites
title_full_unstemmed	Light- and bias-induced structural variations in metal halide perovskites
title_sort	light- and bias-induced structural variations in metal halide perovskites
publisher	Nature Publishing Group
series	Nature Communications
issn	2041-1723
publishDate	2019-01-01
description	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.
url	https://doi.org/10.1038/s41467-019-08364-1
work_keys_str_mv	AT dohyungkim lightandbiasinducedstructuralvariationsinmetalhalideperovskites AT jaesungyun lightandbiasinducedstructuralvariationsinmetalhalideperovskites AT pankajsharma lightandbiasinducedstructuralvariationsinmetalhalideperovskites AT daseullee lightandbiasinducedstructuralvariationsinmetalhalideperovskites AT jincheolkim lightandbiasinducedstructuralvariationsinmetalhalideperovskites AT armanmsoufiani lightandbiasinducedstructuralvariationsinmetalhalideperovskites AT shujuanhuang lightandbiasinducedstructuralvariationsinmetalhalideperovskites AT martinagreen lightandbiasinducedstructuralvariationsinmetalhalideperovskites AT anitawyhobaillie lightandbiasinducedstructuralvariationsinmetalhalideperovskites AT janseidel lightandbiasinducedstructuralvariationsinmetalhalideperovskites
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Light- and bias-induced structural variations in metal halide perovskites

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