PHYSICS OF PLASMAS, vol. 14, no. 10, 2007-10
FUSION SCIENCE AND TECHNOLOGY, vol. 52, no. 2, page. 321 - 333, 2007-08
APPLIED PHYSICS LETTERS, vol. 91, no. 4, 2007-07-23
APPLIED PHYSICS LETTERS, vol. 90, no. 26, 2007-06-25
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 50, no. 5, page. 1466 - 1470, 2007-05
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 50, no. 5, page. 1416 - 1420, 2007-05
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, vol. 17, no. 1, page. 1 - 6, 2007-03
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, vol. 50, no. 2, page. 417 - 425, 2007-02