1. Department of Physics and Materials Science, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand
2. Science and Technology Research Institute, Chiang Mai University, Chiang Mai, Thailand
3. Department of Industrial Engineering, Faculty of Engineering, Rajamangala Univerisity of Technology Lanna, Chiang Mai, Thailand
4. Research Center in Physics and Astronomy, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand
5. Materials Science Research Center, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand