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Updated: Apr 15, 2026

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Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells
Published on: March 19, 2017
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Bifunctional alkyl chain barriers for efficient perovskite solar cells
Jing Zhang1, Zhelu Hu, Like Huang
1Department of Microelectronic Science and Engineering, Ningbo University, Zhejiang, 315211, China. zhangjing@nbu.edu.cn.
Abstract:
Perovskite solar cells as a hot research topic show the necessity of controlling the interface. In this work, an insulating alkyl chain layer is self-assembled at the perovskite/hole transport material interface, which successfully exhibits a dual function: blocking electron recombination and resisting moisture at the same time. Improved solar energy conversion efficiency and stability of the device are both achieved.

