1. Department of Materials Science and Engineering, National Taiwan University, Taipei 10617, Taiwan
2. Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
3. Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Modules, National Central University, Taoyuan 32001, Taiwan
4. Institute of Polymer Science and Engineering, National Taiwan University, Taipei 10617, Taiwan