Huimin Cai, Qiliang Zhu, Tianchen Pan, Lunbi Wu, Xin Gu, Chenghao Duan, Liangbin Xiong, Jiaying Wu, Sha Liu, LiYang Yu, Ruipeng Li, Keyou Yan, Ruijie Ma, Shengjian Liu, Tao Jia, Gang Li. "Symmetry‐Breaking Strategy Yields Dopant‐Free Small Molecule Hole Transport Materials for Inorganic Perovskite Solar Cells with 20.58% Efficiency and Outstanding Stability." Angewandte Chemie International Edition, 2025. doi:10.1002/anie.202502478