1. State Key Laboratory of Optoelectronic Materials and Technologies
2. Nanotechnology Research Center
3. School of Physics & Engineering
4. Sun Yat-sen University
5. Guangzhou 510275
6. Institute of Micro-nano Optoelectronic Technology
7. Shenzhen Key Lab of Micro-nano Photonic Information Technology
8. College of Electronic Science and Technology
9. Shenzhen University
10. Shenzhen