1. School of Materials and Energy
2. University of Electronic Science and Technology of China
3. Chengdu
4. China
5. Shanxi Province Key Laboratory of Functional Nanocomposites
6. North University of China
7. Taiyuan 030051
8. Center for Excellence in Nanoscience (CAS)
9. Key Laboratory of Nanosystem and Hierarchical Fabrication (CAS)
10. National Center for Nanoscience and Technology
11. Beijing 100190