A Multifunctional Molecular Bridging Layer for High Efficiency, Hysteresis‐Free, and Stable Perovskite Solar Cells

Li Yin, Changzeng Ding, Chenguang Liu, Chun Zhao, Wusong Zha, Ivona Z. Mitrovic, Eng Gee Lim, Yunfei Han, Xiaomei Gao, Lianping Zhang, Haibin Wang, Yuanxi Li, Sebastian Wilken, Ronald Österbacka, Hongzhen Lin, Chang‐Qi Ma, Cezhou Zhao^*