1. Department of Physics and TcSUH
2. University of Houston
3. Houston
4. USA
5. Ningbo Institute of Materials Technology and Engineering
6. Chinese Academy of Sciences
7. Ningbo 315201
8. China
9. Department of Physics and Astronomy
10. University of Missouri-Columbia
11. Columbia
12. School of Materials
13. Sun Yat-sen University
14. Guangzhou 510275
15. WPI International Center for Materials Nanoarchitechtonics (WPI-MANA)