Double‐layered SnO2/NH4Cl‐SnO2 for efficient planar perovskite solar cells with improved operational stability

Abstract Tin oxide (SnO2) is widely used as an electron transport layer (ETL) to fabricate planar perovskite solar cells (PSCs) due to their easy and low‐temperature processed fabrication. Enhancing carrier extraction and energy level alignment at the perovskite/SnO2 interface is vital to improve th...

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Bibliographic Details
Main Authors: Peiquan Song, Lina Shen, Lingfang Zheng, Kaikai Liu, Wanjia Tian, Jingfu Chen, Yujie Luo, Chengbo Tian, Liqiang Xie, Zhanhua Wei
Format: Article
Language:English
Published: Wiley-VCH 2021-09-01
Series:Nano Select
Subjects:
Online Access:https://doi.org/10.1002/nano.202000306