1. Advanced Materials Research Unit, School of Science, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand
2. Electroceramics Research Laboratory, College of Materials Innovation and Technology, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand
3. Department of Materials Science, Faculty of Science, Srinakharinwirot University, Bangkok, Thailand
4. Department of Electrical Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand
5. Department of Physics, Faculty of Science, Naresuan University, Phitsanulok, Thailand
6. Research Center for Academic Excellence in Applied Physics, Faculty of Science, Naresuan University, Phitsanulok, Thailand
7. National Institute for Materials Science, Ibaraki, Japan