1. Department of Physics, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
2. Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
3. Institute for Integrated Radiation and Nuclear Science, Kyoto University, 2, Asashiro-Nishi, Kumatori-cho, Sennan-gun, Osaka 590-0494, Japan
4. Research Institute of Nuclear Engineering, University of Fukui, 1-3-33 Kanawa-cho, Tsuruga, Fukui 914-0055, Japan
5. Institute of Nanomaterials Research and Innovation for Energy (IN-RIE), Khon Kaen University, Khon Kaen 40002, Thailand