Spatial Conformation Engineering of Aromatic Ketones for Highly Efficient and Stable Perovskite Solar Cells

Xiaoqing Jiang, Lina Zhu, Bingqian Zhang, Likai Zheng, Linqin Wang, Pingping Li, Minhuan Wang, Guangyue Yang, Kaiwen Dong, Suying Li, Shiwei Liu, Yanfeng Yin, Haiyuan Wang, Shaik M. Zakeeruddin, Shuping Pang, Licheng Sun, Michael Grätzel, Xin Guo