1. College of Chemistry and Chemical Engineering Taiyuan University of Technology Taiyuan Shanxi 030024 P. R. China
2. Materials Chemistry and Nanochemistry Research Group Solar Fuels Cluster Department of Chemistry University of Toronto 80 St. George Street Toronto Ontario M5S 3H6 Canada
3. State Key Laboratory of Silicon Materials and School of Materials Science and Engineering Zhejiang University Hangzhou Zhejiang 310027 P. R. China
4. Karlsruhe Institute of Technology (KIT) Institute of Nanotechnology (INT) Hermann‐von‐Helmholtz‐Platz 1, Building 640 Eggenstein‐Leopoldshafen 76344 Germany
5. Department of Physics Southern University of Science and Technology Shenzhen Guangdong 518055 P. R. China
6. Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province Taiyuan University of Technology Taiyuan Shanxi 030024 P. R. China