1. Center for Condensed Matter Sciences
2. National Taiwan University
3. Taipei 10617
4. Taiwan
5. Institute of Atomic and Molecular Sciences
6. Academia Sinica
7. Nano Science and Technology Program
8. National Synchrotron Radiation Research Center
9. Hsinchu
10. Institute of Optoeletronic Science
11. Molecular Science and Technology Program
12. Engineering and System Science
13. National Tsing Hua University
14. Hsinchu 30012
15. National Taiwan Ocean University
16. Keelung 202