1. Department of Chemistry Education
2. Graduate Department of Chemical Materials
3. Pusan National University
4. Busan 609-375
5. South Korea
6. Department of Optics and Mechatronics Engineering
7. Department of Cogno-Mechatronics Engineering
8. College of Nanoscience and Nanotechnology
9. Miryang 627-706
10. Institute of BioPhysio Sensor Technology (IBST)