1. Chinese Academy of Science (CAS) Key Laboratory of Nanosystem and Hierarchy Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
2. Center for Nanoscale Science and Technology, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, P. R. China
3. University of Chinese Academy of Sciences, Beijing 100049, P. R. China
4. Center for Advanced Analytical Science, School of Chemistry and Chemical Engineering, School of Civil Engineering, Analytical and Testing Center, Guangzhou University, Guangzhou 510006, P. R. China
5. CAS Key Laboratory of Theoretical and Computational Nanoscience, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing 100190, P. R. China
6. Sino-Danish College, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
7. Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China
8. Research Center for Carbon-Neutral Environmental & Energy Technology, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China
9. Beijing Key Lab of Microstructure and Properties of Solids, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, P. R. China
10. CAS Key Laboratory of Standardization and Measurement for Nanotechnology, National Center for Nanoscience and Technology, Beijing 100190, P. R. China
11. Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, P. R. China