1. National Chiao Tung University, Department of Applied
Chemistry, University
Road, Hsinchu 30010, Taiwan
2. Institute of Polymer Science and Engineering, National Taiwan University, No.1, Sec.4, Roosevelt Rd, Taipei 10617, Taiwan
3. National Synchrotron Radiation Research Center, 101 Hsin-Ann Road, Hsinchu Science Park, Hsinchu 30076, Taiwan
4. National Tsing Hua University, Department of Chemical Engineering, 101, Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan