1. School of Physics, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
2. Thailand Center of Excellence in Physics, Ministry of Higher Education, Science, Research and Innovation, 328 Si Ayutthaya Road, Bangkok 10400, Thailand
3. The Institute for the Promotion of Teaching Science and Technology, 924 Sukhumvit Road, Phra Khanong, Khlong Toei, Bangkok 10110, Thailand
4. Department of Physics, Case Western Reserve University, Cleveland, Ohio 44106-7079, United States
5. Center of Excellence in Advanced Functional Materials, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand