1. Department of Applied Chemistry, National Yang Ming Chiao Tung University, 1001 University Road, Hsinchu 30010, Taiwan
2. National Synchrotron Radiation Research Center, 101 Hsin-Ann Road, Hsinchu Science Park, Hsinchu 300092, Taiwan
3. Institute of Polymer Science and Engineering,National Taiwan University, No.1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
4. Center for Emergent Functional Matter Science, National Yang Ming Chiao Tung University, 1001 University Road, Hsinchu 30010, Taiwan
5. Instrumentation Center, National Taiwan University, No.1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
6. Department of Chemical Engineering, National Tsing Hua University, 101, Sec. 2, Kuang-Fu Road, Hsinchu 300044, Taiwan
7. College of Semiconductor Research, National Tsing Hua University, Hsinchu 300044, Taiwan