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

Nam-Kwang Cho; Hyun-Jae Na; Jeeyoung Yoo; Youn Sang Kim

doi:10.1038/s43246-021-00134-1

Communications Materials (Mar 2021)

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

Nam-Kwang Cho,
Hyun-Jae Na,
Jeeyoung Yoo,
Youn Sang Kim

Affiliations

Nam-Kwang Cho: Program in Nano Science and Technology, Graduate School of Convergence Science and Technology, Seoul National University
Hyun-Jae Na: Program in Nano Science and Technology, Graduate School of Convergence Science and Technology, Seoul National University
Jeeyoung Yoo: School of Energy Engineering, Kyungpook National University
Youn Sang Kim: Program in Nano Science and Technology, Graduate School of Convergence Science and Technology, Seoul National University

DOI: https://doi.org/10.1038/s43246-021-00134-1
Journal volume & issue: Vol. 2, no. 1
pp. 1 – 8

Abstract

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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.

Published in Communications Materials

ISSN: 2662-4443 (Online)
Publisher: Nature Portfolio
Country of publisher: United States
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering: Materials of engineering and construction. Mechanics of materials
Website: https://www.nature.com/commsmat/

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