Heteroepitaxy with PbSe Nanocrystals Enables Highly Stable Wide-Bandgap Perovskite Solar Cells

Yuhui Jiang, Pengfei Guo, Ruihao Chen, Liming Du, Xingchao Shao, Xiuhai Zhang, Yu Zheng, Ning Jia, Zhiyu Fang, Luyao Ma, Xu Zhang, Zhen Li, Chunlei Yang, Yi Hou, Fen Lin, Weimin Li, Zhe Liu, Hongqiang Wang