Kim, Gun Hwan; Lee, Jong Ho; Seok, Jun Yeong; Song, Seul Ji; Yoon, Jung Ho; Yoon, Kyung Jean; Lee, Min Hwan; Kim, Kyung Min; Lee, Hyung Dong; Ryu, Seung Wook, et al.
ArticleIssue Date2011CitationAPPLIED PHYSICS LETTERS, v.98, no.26, pp.1 - 4PublisherAMER INST PHYSICS