Lee Jeon-Kook | Optoelectronic Materials Center, KIST, Seoul 136-791, Republic of Korea

Department Of Materials Science And Engineering Korea University

Department Of Semiconductor Science Dongguk University

Department Of Anesthesiology And Pain Medicine Chonnam National University Medical School

Department of Materials Science and Engineering, Korea University, 1-5 Ka, Anam-dong, Sungbuk-ku, Seoul 136-701, Korea

Department of Materials Science and Engineering, Korea University, 1-5 Ka, Anam-dong, Sungbuk-ku, Seoul 136-701, Korea

Department of Materials Science and Engineering, Korea University, Seoul 136-701, Korea

Department of Materials Science and Engineering, Korea University, Seoul 136-701, Korea

Department of Nano-semiconductor, Korea University, 1-5 Ka, Anam-dong, Sungbuk-ku, Seoul 136-701, Korea

Department of Nano-Semiconductor Engineering, Korea University, Seoul 136-701, Korea

Optoelectronic Materials Center, Korea Institute of Science and Technology, 39-1 Hawolgok-dong, Sungbuk-ku, Seoul 136-791, Korea

Research and Development Division, Hynix Semiconductor Inc., San 136-1, Ami-ri, Bubal-eup, Icheon, Kyunggi-do 467-701, Korea

Department of Nano-semiconductor, Korea University, 1-5 Ka, Anam-dong, Sungbuk-ku, Seoul 136-701, Korea

Department of Materials Science and Engineering, Korea University, 1-5 Ka, Anam-dong, Sungbuk-ku, Seoul 136-701, Korea

Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI 53705, U.S.A.

Department of Materials Science and Engineering, Korea University, Seoul 136-701, Korea

Department of Semiconductor Science, Dongguk University, Seoul 100-715, Republic of Korea

Department of Nano-Semiconductor Engineering, Korea University, Seoul 136-701, Korea

Department of Materials Science and Engineering, Korea University, 1-5 Ka, Anam-dong, Sungbuk-ku, Seoul 136-701, Korea