Manipulating the Migration of Iodine Ions via Reverse‐Biasing for Boosting Photovoltaic Performance of Perovskite Solar Cells

Manipulating the Migration of Iodine Ions via Reverse‐Biasing for Boosting Photovoltaic Performance of Perovskite Solar Cells

Abstract Perovskite solar cells (PSCs) are being developed rapidly and exhibit greatly potential commercialization. Herein, it is found that the device performance can be improved by manipulating the migration of iodine ions via reverse‐biasing, for example, at −0.4 V for 3 min in dark. Characteriza...

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Bibliographic Details
Main Authors: Keqing Huang, Xiangxiang Feng, Hengyue Li, Caoyu Long, Biao Liu, Jiangjian Shi, Qingbo Meng, Klaus Weber, The Duong, Junliang Yang
Format: Article
Language:English
Published: Wiley 2022-12-01
Series:Advanced Science
Subjects:
ion migration
perovskite solar cells
reverse bias
vacancy
Online Access:https://doi.org/10.1002/advs.202204163

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