Redox-inactive samarium(III) acetylacetonate as dopant enabling cation substitution and interfacial passivation for efficient and stable CsPbI2Br perovskite solar cells

Redox-inactive samarium(III) acetylacetonate as dopant enabling cation substitution and interfacial passivation for efficient and stable CsPbI2Br perovskite solar cells

All-inorganic (CsPbX3) perovskites by replacing the volatile organic components with cesium cations allow extending the long-term thermal stability of perovskite solar cells (PeSCs) vs their organic–inorganic hybrid counterparts. However, the stability of α-CsPbI3 and α-CsPbI2Br still remains to be...

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Bibliographic Details
Main Authors: Yang Yang, Dong-Wei Han, Ying Yang, Si-Wei Yi, Quan Yuan, Dong-Ying Zhou, Lai Feng
Format: Article
Language:English
Published: AIP Publishing LLC 2020-07-01
Series:APL Materials
Online Access:http://dx.doi.org/10.1063/5.0011918

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