1. Solar Energy R&D Department
2. Green Energy Institute
3. Mokpo
4. Republic of Korea
5. Optoelectronics Convergence Research Center
6. Chonnam National University
7. Gwangju 61186
8. Department of Materials Science and Engineering
9. School of Photovoltaic and Renewable Energy Engineering
10. University of New South Wales
11. Sydney
12. Australia
13. Department of Molecular Science and Technology
14. Ajou University
15. Suwon
16. Department of Physics
17. Incheon National University
18. Incheon 22012