1. Institute of Applied Physics and Materials Engineering
2. University of Macau
3. Macao
4. P. R. China
5. Department of Physics and Chemistry
6. Faculty of Science and Technology
7. Macao SAR
8. Department of Electrochemical Engineering
9. New Industry Creation Hatchery Center
10. Tohoku University
11. Sendai
12. Japan
13. Department of Physics and Nanotechnology