1. Collaborative Innovation Centre for Optoelectronic Science & Technology, and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province
2. College of Optoelectronic Engineering
3. Shenzhen University
4. Shenzhen 518060
5. China
6. School of Science and Engineering
7. The Chinese University of Hong Kong, Shenzhen
8. Shenzhen 518172
9. Faculty of Information Technology
10. Macau University of Science and Technology
11. Macao 519020
12. P. R. China
13. Department of Materials Science and Engineering
14. Northwestern University
15. Evanston
16. USA