Her, Jin cherl; Lee, Kang min; Lee, Seung chul; Lee, Jae hak; Oh, Jae eung; Han, Min koo; Seo, Kwang seok
ArticleIssue Date2005CitationJAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, v.44, no.4B, pp.2726 - 2728PublisherJAPAN SOC APPLIED PHYSICS