1. Interface Control Research Center, Future Convergence Research Division, Korea Institute of Science and Technology, Seoul, Korea
2. Department of Electrical Engineering, Korea University, Seoul, Korea
3. Photo-electronic Hybrids Research Center, National Agenda Research Division, Korea Institute of Science and Technology, Seoul, Korea
4. Nano-Materials and Engineering, Korea University of Science and Technology (UST), Dae-Jeon, Korea
5. Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon, Korea
6. LED Applied Research Center, Korea Photonics Technology Institute, Gwangju, Korea
7. Department of Material Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea
8. Electronic Materials and Device Research Center, Korea Electronics Technology Institute, Gyeonggi-do, Korea