1. Department of Materials Science and Engineering
2. National Tsing Hua University
3. Hsinchu, Taiwan
4. Department of Applied Chemistry
5. National Chiao Tung University
6. Hsinchu 30010, Taiwan
7. Centre for High Impact Research
8. University of Malaya
9. Kuala Lumpur 50603, Malaysia
10. Center for Nanotechnology, Material Science, and Microsystem