Kim, CY[Kim, C. Y.]; Cho, SW[Cho, S. W.]; Cho, MH[Cho, M. -H.]; Chung, KB[Chung, K. B.]; An, CH[An, C. -H.]; Kim, H[Kim, H.]; Lee, HJ[Lee, H. J.]; Ko, DH[Ko, D. -H.]
ArticleIssue Date2008CitationAPPLIED PHYSICS LETTERS, v.93, no.19PublisherAMER INST PHYSICS