1. Department of Chemistry and Biochemistry, National Chung Cheng University, Min-Hsiung, Chiayi 62102, Taiwan
2. Department of Applied Chemistry, National University of Kaohsiung, Nanzi, Kaohsiung 81148, Taiwan
3. Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
4. National Science and Technology Museum, Kaohsiung 80765, Taiwan