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Published on: March 19, 2017
Mixed perovskite based on methyl-ammonium and polymeric-ammonium for stable and reproducible solar cells
Kai Yao1, Xiaofeng Wang, Fan Li
1Institute of Photovoltaics, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China. yaokai@ncu.edu.cn.
Abstract:
We have described the compositional engineering of mixed perovskite based on methyl- and polymeric-ammonium. The resulting perovskite films containing moisture-resistant 2D materials exhibit a maximum power conversion efficiency of over 15% with high reproducibility and good stability, offering greater tunability at the molecular level for material optimization.
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