1. School of Ceramic Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
2. Department of Materials Science and Technology, Faculty of Science, Prince of Songkla University, Songkhla 90112, Thailand
3. Synchrotron Light Research Institute, 111 University Avenue, Muang District, Nakhon Ratchasima 30000, Thailand
4. School of Electrical Engineering, Institute of Engineering, Suranaree University of Technology, NakhonRatchasima 30000, Thailand
5. School of Water, Energy and Environment, Cranfield University, Cranfield, MK43 OAL, UK