1. Physical Science and Engineering Division, KAUST Solar Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
2. Perovskite and Novel Photovoltaic Technologies Group, Green Energy Park (IRESEN/UM6P), Benguerir 43150, Morocco
3. Department of Chemistry, University of Calgary, Calgary, Alberta T2N 1N4, Canada
4. National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, United States;
5. Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education; Shaanxi Key Laboratory for Advanced Energy Devices; Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi’an 710119, China
6. Center for Advanced Microelectronics Manufacturing and Materials Science and Engineering Program, Binghamton University, Binghamton, New York 13902, United States
7. R. F. Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York 14853, United States