Probing the ionic defect landscape in halide perovskite solar cells

Probing the ionic defect landscape in halide perovskite solar cells

Defects in perovskite affect the properties and performance in optoelectronic devices, yet the nature of ionic defects remains elusive. Here, the authors investigate the ionic defect landscape in perovskite introduced by varying precursor stoichiometry, and find the defects fulfill the Meyer-Neldel...

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Main Authors: Sebastian Reichert, Qingzhi An, Young-Won Woo, Aron Walsh, Yana Vaynzof, Carsten Deibel
Format: Article
Language:English
Published: Nature Publishing Group 2020-11-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-19769-8
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spelling doaj-4fdc51caf4f344a0af363dfa0a7f18ca2021-05-11T09:16:11ZengNature Publishing GroupNature Communications2041-17232020-11-0111111010.1038/s41467-020-19769-8Probing the ionic defect landscape in halide perovskite solar cellsSebastian Reichert0Qingzhi An1Young-Won Woo2Aron Walsh3Yana Vaynzof4Carsten Deibel5Institut für Physik, Technische Universität ChemnitzKirchhoff-Institut für Physik and Centre for Advanced Materials, Ruprecht-Karls-Universität HeidelbergDepartment of Materials, Imperial College LondonDepartment of Materials, Imperial College LondonKirchhoff-Institut für Physik and Centre for Advanced Materials, Ruprecht-Karls-Universität HeidelbergInstitut für Physik, Technische Universität ChemnitzDefects in perovskite affect the properties and performance in optoelectronic devices, yet the nature of ionic defects remains elusive. Here, the authors investigate the ionic defect landscape in perovskite introduced by varying precursor stoichiometry, and find the defects fulfill the Meyer-Neldel rule.https://doi.org/10.1038/s41467-020-19769-8
collection DOAJ
language English
format Article
sources DOAJ
author Sebastian Reichert
Qingzhi An
Young-Won Woo
Aron Walsh
Yana Vaynzof
Carsten Deibel
spellingShingle Sebastian Reichert
Qingzhi An
Young-Won Woo
Aron Walsh
Yana Vaynzof
Carsten Deibel
Probing the ionic defect landscape in halide perovskite solar cells
Nature Communications
author_facet Sebastian Reichert
Qingzhi An
Young-Won Woo
Aron Walsh
Yana Vaynzof
Carsten Deibel
author_sort Sebastian Reichert
title Probing the ionic defect landscape in halide perovskite solar cells
title_short Probing the ionic defect landscape in halide perovskite solar cells
title_full Probing the ionic defect landscape in halide perovskite solar cells
title_fullStr Probing the ionic defect landscape in halide perovskite solar cells
title_full_unstemmed Probing the ionic defect landscape in halide perovskite solar cells
title_sort probing the ionic defect landscape in halide perovskite solar cells
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2020-11-01
description Defects in perovskite affect the properties and performance in optoelectronic devices, yet the nature of ionic defects remains elusive. Here, the authors investigate the ionic defect landscape in perovskite introduced by varying precursor stoichiometry, and find the defects fulfill the Meyer-Neldel rule.
url https://doi.org/10.1038/s41467-020-19769-8
work_keys_str_mv AT sebastianreichert probingtheionicdefectlandscapeinhalideperovskitesolarcells
AT qingzhian probingtheionicdefectlandscapeinhalideperovskitesolarcells
AT youngwonwoo probingtheionicdefectlandscapeinhalideperovskitesolarcells
AT aronwalsh probingtheionicdefectlandscapeinhalideperovskitesolarcells
AT yanavaynzof probingtheionicdefectlandscapeinhalideperovskitesolarcells
AT carstendeibel probingtheionicdefectlandscapeinhalideperovskitesolarcells
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