Kim, Dongwoo; Choi, Hong; Kang, Pilgu; Hong, Munpyo; Rhie, Kungwon; Kim, Kyeonghyeon; Kim, Jaehoon; Jang, Wongun; Shin, Sungtae
ArticleIssue Date2008CitationJAPANESE JOURNAL OF APPLIED PHYSICS, v.47, no.4, pp.2195 - 2199PublisherJAPAN SOCIETY APPLIED PHYSICS