Orientated crystallization of FA-based perovskite via hydrogen-bonded polymer network for efficient and stable solar cells

Mubai Li, Riming Sun, Jingxi Chang, Jingjin Dong, Qiushuang Tian, Hongze Wang, Zihao Li, Pinghui Yang, Haokun Shi, Chao Yang, Zichao Wu, Renzhi Li, Yingguo Yang, Aifei Wang, Shitong Zhang, Fangfang Wang, Wei Huang, Tianshi Qin