1. College of Materials Innovation and Technology, King Mongkut's Institute of Technology Ladkrabang, Bangkok, 10520, Thailand
2. Electronic and Control System for Nanodevice Research Laboratory (ECSN), College of Materials Innovation and Technology, King Mongkut's Institute of Technology Ladkrabang, 10520, Thailand
3. National Nanotechnology Center, National Science and Technology Development Agency, Patumthani, 12120, Thailand