1. Institute of Microstructure and Properties of Advanced Materials
2. Beijing University of Technology
3. Beijing 100124
4. China
5. Beijing Key Lab of Microstructure and Property of Advanced Material
6. Materials Engineering
7. The University of Queensland
8. Australia
9. Center of Electron Microscopy and State Key Laboratory of Silicon Materials
10. Department of Materials Science and Engineering
11. Zhejiang University
12. Hangzhou 310027
13. Centre for Microscopy and Microanalysis