1. Graduate School of Flexible & Printable Electronics
2. Jeonbuk National University
3. Jeonju 54896
4. South Korea
5. Center for Integrated Nanostructure Physics (CINAP)
6. Institute for Basic Science (IBS)
7. Sungkyunkwan University
8. Suwon 16419
9. Korea
10. Department of Polymer-Nano Science and Technology
11. Department of BIN Convergence Technology
12. R&D Center
13. A-Tech System Co.
14. Incheon 21312