1. School of Materials and Energy, Guangdong University of Technology
2. Guangzhou
3. P. R. China
4. State Key Laboratory of Optoelectronic Materials and Technologies
5. Nanotechnology Research Center
6. School of Materials Science & Engineering
7. Sun Yat-sen University
8. Institute of Nanophotonics
9. Jinan University
10. Department of Electronic Engineering
11. The Chinese University of Hong Kong
12. Institute of Semiconductors
13. South China Normal University
14. State Key Laboratory for Superlattices and Microstructures