Interfacial Voids Trigger Carbon-Based, All-Inorganic CsPbIBr2 Perovskite Solar Cells with Photovoltage Exceeding 1.33 V

Interfacial Voids Trigger Carbon-Based, All-Inorganic CsPbIBr2 Perovskite Solar Cells with Photovoltage Exceeding 1.33 V

Abstract A novel interface design is proposed for carbon-based, all-inorganic CsPbIBr2 perovskite solar cells (PSCs) by introducing interfacial voids between TiO2 electron transport layer and CsPbIBr2 absorber. Compared with the general interfacial engineering strategies, this design exempts any ext...

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Bibliographic Details
Main Authors: Weidong Zhu, Zeyang Zhang, Dandan Chen, Wenming Chai, Dazheng Chen, Jincheng Zhang, Chunfu Zhang, Yue Hao
Format: Article
Language:English
Published: SpringerOpen 2020-04-01
Series:Nano-Micro Letters
Subjects:
All-inorganic perovskite solar cells
CsPbIBr2
Photovoltage
Interfacial engineering
Stability
Online Access:http://link.springer.com/article/10.1007/s40820-020-00425-1

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