JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 49, page. 692 - 695, 2006-12
the AIP conference Proceedings, vol. 850, page. 919 - 920, 2006-09
the AIP conference Proceedings, vol. 850, page. 921 - 922, 2006-09
PHYSICA B-CONDENSED MATTER, vol. 383, no. 1, page. 28 - 30, 2006-08-15
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 48, no. 5, page. 1017 - 1021, 2006-05
APPLIED PHYSICS LETTERS, vol. 88, no. 14, page. 142501 - 142501, 2006-04-03
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 48, no. 3, page. 446 - 450, 2006-03
IEICE TRANSACTIONS ON ELECTRONICS, vol. E89C, no. 2, page. 106 - 112, 2006-02