Long-term stability in γ-CsPbI3 perovskite via an ultraviolet-curable polymer network

γ-phase CsPbI3 perovskites are attractive for solar cells, but suffer from environmental degradation. Here, the addition of an ultraviolet-curable polymer network improves structural and electrical stability, retaining 90% of its electrical properties after exposure to air for 35 days.

Bibliographic Details
Main Authors: Nam-Kwang Cho, Hyun-Jae Na, Jeeyoung Yoo, Youn Sang Kim
Format: Article
Language:English
Published: Nature Portfolio 2021-03-01
Series:Communications Materials
Online Access:https://doi.org/10.1038/s43246-021-00134-1
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author Nam-Kwang Cho
Hyun-Jae Na
Jeeyoung Yoo
Youn Sang Kim
author_facet Nam-Kwang Cho
Hyun-Jae Na
Jeeyoung Yoo
Youn Sang Kim
author_sort Nam-Kwang Cho
collection DOAJ
description γ-phase CsPbI3 perovskites are attractive for solar cells, but suffer from environmental degradation. Here, the addition of an ultraviolet-curable polymer network improves structural and electrical stability, retaining 90% of its electrical properties after exposure to air for 35 days.
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spelling doaj.art-69125c8647944883ab4bf525aeab00be2022-12-21T20:36:18ZengNature PortfolioCommunications Materials2662-44432021-03-01211810.1038/s43246-021-00134-1Long-term stability in γ-CsPbI3 perovskite via an ultraviolet-curable polymer networkNam-Kwang Cho0Hyun-Jae Na1Jeeyoung Yoo2Youn Sang Kim3Program in Nano Science and Technology, Graduate School of Convergence Science and Technology, Seoul National UniversityProgram in Nano Science and Technology, Graduate School of Convergence Science and Technology, Seoul National UniversitySchool of Energy Engineering, Kyungpook National UniversityProgram in Nano Science and Technology, Graduate School of Convergence Science and Technology, Seoul National Universityγ-phase CsPbI3 perovskites are attractive for solar cells, but suffer from environmental degradation. Here, the addition of an ultraviolet-curable polymer network improves structural and electrical stability, retaining 90% of its electrical properties after exposure to air for 35 days.https://doi.org/10.1038/s43246-021-00134-1
spellingShingle Nam-Kwang Cho
Hyun-Jae Na
Jeeyoung Yoo
Youn Sang Kim
Long-term stability in γ-CsPbI3 perovskite via an ultraviolet-curable polymer network
Communications Materials
title Long-term stability in γ-CsPbI3 perovskite via an ultraviolet-curable polymer network
title_full Long-term stability in γ-CsPbI3 perovskite via an ultraviolet-curable polymer network
title_fullStr Long-term stability in γ-CsPbI3 perovskite via an ultraviolet-curable polymer network
title_full_unstemmed Long-term stability in γ-CsPbI3 perovskite via an ultraviolet-curable polymer network
title_short Long-term stability in γ-CsPbI3 perovskite via an ultraviolet-curable polymer network
title_sort long term stability in γ cspbi3 perovskite via an ultraviolet curable polymer network
url https://doi.org/10.1038/s43246-021-00134-1
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AT hyunjaena longtermstabilityingcspbi3perovskiteviaanultravioletcurablepolymernetwork
AT jeeyoungyoo longtermstabilityingcspbi3perovskiteviaanultravioletcurablepolymernetwork
AT younsangkim longtermstabilityingcspbi3perovskiteviaanultravioletcurablepolymernetwork