Yong Wang, Wenbin Han, Xingtao Wang, Biao Li, Yehui Wen, Tianchi Zhang, Miao Kan, Dongming Zhao, Yu Wang, Weihua Ning, Xuegong Yu, Deren Yang. "Interfacial ferroelectricity unlocks stable formamidinium-based perovskites." Nature Communications (2025). https://doi.org/10.1038/s41467-025-64545-1