1. School of Chemistry Institute of Science Suranaree University of Technology Nakhon Ratchasima 30000 Thailand
2. National Nanotechnology Center National Science and Technology Development Agency Thailand Science Park Pathum Thani 12120 Thailand
3. School of Preclinical Sciences Institute of Science Suranaree University of Technology Nakhon Ratchasima 30000 Thailand
4. Center of Excellence in Advanced Functional Materials Suranaree University of Technology Nakhon Ratchasima 30000 Thailand