1. Department of Cogno-Mechatronics Engineering
2. Department of Optics and Mechatronics Engineering
3. College of Nanoscience and Nanotechnology
4. Pusan National University
5. Busan 46241
6. Research Center for S-T/F
7. Samsung Electro-Mechanics
8. Busan 46754
9. Republic of Korea
10. Center for Biomaterials
11. Biomedical Research Institute
12. Korea Institute of Science and Technology
13. Seoul 02792
14. School of Materials Science and Engineering
15. Georgia Institute of Technology
16. Atlanta
17. USA
18. School of Chemical Engineering
19. University of Ulsan
20. Ulsan 44610