1. Institute of Organic and Polymeric Materials/Research and Development Center for Smart Textile Technology National Taipei University of Technology Taipei 106344 Taiwan
2. Department of Electro‐Optical Engineering National Taipei University of Technology Taipei 106344 Taiwan
3. Department of Chemistry National Central University Zhongli 32001 Taiwan
4. Center for Condensed Matter Sciences/Institute of Polymer Science and Engineering/Center of Atomic Initiative for New Materials National Taiwan University Taipei 10617 Taiwan
5. Center for Integrated Nanotechnologies Materials Physics and Application Division Los Alamos National Laboratory Los Alamos NM 87545 USA