1. School of Applied Physics and Materials
2. Wuyi University
3. Jiangmen 529020
4. P. R. China
5. Department of Applied Biology and Chemical Technology
6. The Hong Kong Polytechnic University (PolyU)
7. Hung Hom
8. PolyU Shenzhen Research Institute
9. Department of Electrical and Electronic Engineering
10. Southern University of Science and Technology
11. Shenzhen