1. Institute of Materials Science and Engineering
2. National Central University
3. Taoyuan City 32001
4. Taiwan
5. School of Chemistry & Molecular Engineering
6. East China University of Science and Technology
7. Shanghai 200237
8. P. R. China
9. Department of Engineering and System Science
10. National Tsing Hua University
11. Hsinchu 30013
12. Department of Materials Science and Engineering