19.59% Efficiency from Rb_0.04-Cs_0.14FA_0.86Pb(Br_yI_1-y)₃ perovskite solar cells made by vapor-solid reaction technique

Affiliations

• ¹ State Key Laboratory of Advanced Technologies for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China; Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China.
• ² State Key Laboratory of Advanced Technologies for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China; Foshan Xianhu Laboratory of the Advanced Energy Science and Technology Guangdong Laboratory, Foshan 528216, China. Electronic address: zhiliang.ku@whut.edu.cn.
• ³ Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China.
• ⁴ State Key Laboratory of Advanced Technologies for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China.
• ⁵ State Key Laboratory of Advanced Technologies for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China. Electronic address: yongpeng@whut.edu.cn.
• ⁶ Center for Excellence in Nanoscience (CAS), Key Laboratory of Nanosystem and Hierarchical Fabrication (CAS), National Center for Nanoscience and Technology, Beijing 100190, China. Electronic address: ding@nanoctr.cn.
• ⁷ State Key Laboratory of Advanced Technologies for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China; Foshan Xianhu Laboratory of the Advanced Energy Science and Technology Guangdong Laboratory, Foshan 528216, China.