Affiliation: | 1. Department of Physics, Korea Advanced Institute of Science and Technology, 291 Gwahak-ro, Yuseong-gu, Daejeon 305-701, Republic of Korea;2. National Fusion Research Institute, 113 Gwahak-ro, Yuseong-gu, Daejeon 305-333, Republic of Korea;3. Korea Atomic Energy Research Institute, 989-111 Daedeok-daero, Yuseong-gu, Daejeon 305-353, Republic of Korea;4. Notice Korea Ltd., 901 ho, K-center, 25, Simin-daero 248 beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do 431-815, Republic of Korea |