1. Institute of Organic and Polymeric Materials, National Taipei University of Technology Taipei 106 Taiwan, ROC
2. Department of Chemistry National Taiwan Normal University Taipei 11677 Taiwan, ROC
3. Neutron Scattering Division Neutron Sciences Directorate Oak Ridge National Laboratory Oak Ridge TN 37831 USA
4. Institute of Atomic and Molecular Sciences Academia Sinica Taipei 106 Taiwan, ROC
5. Department of Earth and Environmental Science and Department of Chemistry University of Pennsylvania Philadelphia PA 19104-6316 USA
6. Research and Development Center for Smart Textile National Taipei University of Technology Taipei 106 Taiwan, ROC