1. Department of Chemical Engineering, National Taiwan University, Taipei 10617, Taiwan
2. Advanced Research Center for Green Materials Science and Technology, National Taiwan University, Taipei 10617, Taiwan
3. Department of Chemical Engineering, National Cheng Kung University, Tainan 70101, Taiwan
4. National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
5. Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, Yonezawa 992-8510, Yamagata, Japan