Amorphous Inorganic Electron-Selective Layers for Efficient Perovskite Solar Cells: Feasible Strategy Towards Room-Temperature Fabrication
Journal article published in 2015 by
Liang Zhao,
Yantao Shi,
Wei Wang,
Kai Wang 
,
Bo Li,
Xiangyuan Wang,
Shufeng Wang,
Xiaogong Bai,
Ce Hao,
Tingli Ma,
Tingli
,
Bo Li,
Xiangyuan Wang,
Shufeng Wang,
Xiaogong Bai,
Ce Hao,
Tingli Ma,
Tingli
This paper is made freely available by the publisher.
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Abstract
Inorganic electron-selective layers (ESLs) are fabricated at extremely low temperatures of 70 °C or even 25 °C by a simple solution route. This is of great significance because the attained PCEs confirm the feasibility of room-temperature coating of inorganic amorphous ESLs through a solution method for the first time.