Seong, Tae-Geun; Lee, Beom-Seok; Choi, Kyu Bum; Kweon, Sang-Hyo; Kim, Beom Yong; Jung, Kyooho; Moon, Ji Won; Lee, Kee Jeong; Hong, Kwon; Nahm, Sahn
ArticleIssue Date2014CitationCURRENT APPLIED PHYSICS, v.14, no.4, pp.538 - 542PublisherELSEVIER SCIENCE BV