1. Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
2. Department of Physics and Materials Science, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
3. Department of Chemistry, State University of New York College of Environmental Science and Forestry, Syracuse, New York 13210, United States
4. Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai 50200, Thailand