1. Department of Physics and Center for Nano Bio-Detection, National Chung Cheng University, Chia-Yi, Taiwan
2. Electrical and Electronics Engineering, Phenikaa University, Hanoi, Vietnam
3. Faculty of Electrical and Electronics Engineering, Thuyloi University, Hanoi, Vietnam
4. Institute of Materials Science, VAST of Vietnam, Hanoi, Vietnam
5. Institute of Fundamental Science and Application, Duy Tan University, Danang, Vietnam
6. Department of Chemistry and Biochemistry, National Chung Cheng University, Chia-Yi, Taiwan
7. Department of Biomedical Sciences, National Chung Cheng University, Chia-Yi, Taiwan
8. Graduate Institute of Opto-Mechatronics, National Chung Cheng University, Chia-Yi, Taiwan