1. Department of Materials Science, School of Science, University of Phayao, Phayao, Thailand;
2. Unit of Excellence on Sensors Technology, University of Phayao, Phayao, Thailand;
3. School of Energy Science and Engineering and Research Network of NANOTEC-VISTEC on Nanotechnology for Energy, Vidyasirimedhi Institute of Science and Technology (VISTEC), Rayong, Thailand;
4. Department of Maritime and Mechanical Engineering, Liverpool John Moores University, Liverpool, UK