1. Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
2. Department of Mechanical Engineering and Graduate Institute of Manufacturing Technology, National Taipei University of Technology, Taipei 106, Taiwan
3. Institute of Organic and Polymeric Materials, Research and Development Centre for Smart Textile, National Taipei University of Technology, Taipei 106, Taiwan
4. Department of Technical Physics, Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology in Szczecin, al. Piastów 48, 70-311 Szczecin, Poland
5. Department of Physics, National Taiwan Normal University, Taipei 116, Taiwan