1. Department of Chemical and Materials Engineering, National Chin-Yi University of Technology, Taichung, 41170, Taiwan
2. Department of Materials Science and Engineering, National Yang Ming Chiao Tung University, 30010 Hsin-Chu, Taiwan
3. Department of Chemical Engineering, Feng Chia University, Taichung, 40724, Taiwan
4. Materials and Electro-Optics Research Division, National Chung-Shan Institute of Science & Technology, Taoyuan, 32546, Taiwan