1. Department of Advanced Organic Materials Engineering
2. Chungnam National University
3. Daejeon 305-764
4. Republic of Korea
5. Photo-Electronic Hybrids Research Center
6. Korea Institute of Science and Technology (KIST)
7. Seoul
8. Green School
9. Department of Nanoenergy Engineering
10. Pusan National University
11. Busan
12. KU-KIST Graduate School of Converging Science and Technology