Jeong Mun | Advanced Photonics Research Institute, GIST, Gwangju 500-712, Korea

Advanced Photonics Research Institute, GIST, Gwangju 500-712, Korea

Semiconductor Physics Research Center And Department Of Semiconductor Science And Technology Chonbuk

Department Of Physics Yonsei University

Department Of Physics University Of Incheon

Semiconductor Laboratory, Samsung Advanced Institute of Technology, Yongin, Gyeonggi 446-712, Korea

Advanced Photonics Research Institute, Gwangju Institute of Science and Technology, Gwangju 500-712, Republic of Korea

Semiconductor Physics Research Center, Department of Semiconductor Science and Technology, Chonbuk National University, Chonju 561-756, Republic of Korea

Semiconductor Physics Research Center, Department of Semiconductor Science and Technology, Chonbuk National University, Chonju 561-756, Republic of Korea

Semiconductor Physics Research Center, Department of Semiconductor Science and Technology, Chonbuk National University, Chonju 561-756, Republic of Korea

Department of Physics, University of Incheon, Incheon 402-749, Korea