Lee, J.-K.; Chung, H.-J.; Heo, J.; Seo, S.; Cho, I.H.; Kwon, Hyuck-In; Lee, J.-H.
ArticleIssue Date2011CitationApplied Physics Letters, v.98, no.19PublisherAMER INST PHYSICS, CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1, MELVILLE, NY 11747-4501 USA