Han, Chang hee; Cho, Kwang nam; Oh, Jae eung; Paek, Su hyoun; Park, Chang soo; Lee, Sang in; Lee, Moon yong; Lee, Jong gil
ArticleIssue Date1998CitationJAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, v.37, no.5R, pp.2646 - 2651PublisherJAPAN J APPLIED PHYSICS