1. Department of Applied Chemistry, National Yang Ming Chiao Tung University, Hsinchu 300093, Taiwan
2. Department of Materials and Mineral Resources Engineering, Institute of Materials Science and Engineering, National Taipei University of Technology, Taipei 106344, Taiwan
3. National Synchrotron Radiation Research Center, Hsinchu 300092, Taiwan
4. Green Energy and Environment Research Laboratories, Industrial Technology Research Institute, Hsinchu 310401, Taiwan
5. Center for Emergent Functional Matter Science, National Yang Ming Chiao Tung University, Hsinchu 300093, Taiwan