1. Key Laboratory of Display Materials and Photoelectric Devices, Ministry of Education, Institute of Material Physics, and Tianjin Key Laboratory for Photoelectric Materials and Devices, Tianjin University of Technology, Tianjin 300384, People’s
Republic of China
2. Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Department of Materials Science and Engineering, Changzhou University, Changzhou 213164, China
3. C-CINA, Biozentrum Basel, CH-4003 Switzerland; LBR, Paul Scherrer Institute, Villigen, Switzerland