1. Department of Materials Science and Engineering
2. National Tsing Hua University
3. Hsinchu, Taiwan 30013
4. X-Ray Science Division
5. Argonne National Laboratory
6. Argonne, USA
7. Department of Chemistry
8. Northwestern University
9. Evanston Illinois 60208, USA
10. Center for Nanoscale Materials
11. Research Center for Applied Sciences
12. Academia Sinica
13. Taipei 11529, Taiwan