1. Phosphors Research Laboratory
2. Department of Applied Chemistry and Institute of Molecular Science
3. National Chiao Tung University
4. Hsinchu 30010
5. Taiwan
6. National Synchrotron Radiation Research Center
7. Hsinchu Science Park
8. Hsinchu 30076
9. Materials and Chemical Research Laboratories
10. Industrial Technology Research Institute
11. Hsinchu 30011
12. Advanced-ESR Lab for Nano-biophysics
13. Department of Chemistry
14. National Tsing Hua University
15. Hsinchu, 30013