1. Department of Chemistry, Faculty of Science and Technology, Rajamangala University of Technology Thanyaburi, Phathumtani, Thailand
2. Department of Electrical Engineering, Faculty of Engineering, Kasetsart University, Chatuchak, Thailand
3. Advanced Materials Design and Development (Amdd) Research Unit, Faculty of Science and Technology, Rajamangala University of Technology Thanyaburi, Pathum Thani, Thailand