1. College of Materials Science and Engineering
2. Shenzhen University
3. Shenzhen 518060
4. China
5. Department of Chemical and Materials Engineering
6. University of Alberta
7. Edmonton
8. Canada
9. Canadian Light Source Inc.
10. Saskatoon
11. Electron Microscopy Laboratory
12. Materials and Devices Testing Center
13. Graduate School at Shenzhen
14. Tsinghua University
15. Shenzhen 518055