Choi, BH; Jung, SK; Kim, SI; Hwang, SW; Park, JH; Kim, Y; Kim, EK; Min, SK
ArticleIssue Date1998CitationJAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, v.37, no.12B, pp.6996 - 6997PublisherJAPAN J APPLIED PHYSICS