1. Department of Physics, Faculty of Science, Mahasarakham University, Maha Sarakham, Thailand
2. National Institute for Fusion Science, Toki, Japan
3. The Graduate University for Advanced Studies, SOKENDAI, Hayama, Japan
4. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China
5. Graduate School of Engineering, Tohoku University, Sendai, Japan
6. National Institute of Technology, Chiyoda, Japan
7. Department of Physics, Faculty of Science, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand
8. Thailand Institute of Nuclear Technology, Bangkok, Thailand