1. Department of Materials Science and Engineering
2. Research Institute of Advanced Materials
3. Seoul National University
4. Seoul 08826
5. Republic of Korea
6. Department of Applied Chemistry
7. Kyung Hee University
8. Yongin
9. Korea University
10. Seoul 02841
11. Center for Electronic Materials
12. Korea Institute of Science and Technology (KIST)
13. Seoul 02792
14. Advanced Nano-Surface Research Group
15. Korea Basic Science Institute (KBSI)
16. Daejeon 34133
17. GRAPHENEALL
18. Siheung-si
19. School of Advanced Materials Engineering
20. Kookmin University
21. Seoul 02702
22. School of Chemical Engineering and Materials Science
23. Chung-Ang University
24. Seoul 06974