One-step facile synthesis of a simple carbazole-cored hole transport material for high-performance perovskite solar cells

Xinxing Yin, Lei Guan, Jiangsheng Yu, Dewei Zhao, Changlei Wang, Niraj Shrestha, Yingbin Han, Qiaoshi An, Jie Zhou, Baojing Zhou, Yue Yu, Corey R. Grice, Rasha Abbas Awni, Fujun Zhang, Jianbo Wang, Randy J. Ellingson, Yanfa Yan^*, Weihua Tang