1. School of Chemistry, Institute of Science, Suranaree University of Technology, 111 University Avenue, Muang, Nakhon Ratchasima 30000, Thailand
2. Institute of Research and Development, Suranaree University of Technology, 111 University Avenue, Muang, Nakhon Ratchasima 30000, Thailand
3. School of Physics, Institute of Science, Suranaree University of Technology, 111 University Avenue, Muang, Nakhon Ratchasima 30000, Thailand
4. Synchrotron Light Research Institute, 111 University Avenue, Nakhon, Ratchasima 30000, Thailand
5. National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Pathum, Thani 12120, Thailand