Efficient micrometer-scale thick-film perovskite solar cells with superior stability

Jian Fei Hu, Gang Chen, Shun Zhang Yu, Yue Xin Lin, Kai Yu Wang, Zong Wei Li, Guo Dong Zhang, Teng Fei Pan, Ya Jing Li, Ming Jie Li, Ying Dong Xia, Yi Fan Lv, Yong Hua Chen