An, Hyeun Hwan; Kim, Jung Hoon; Lee, Seung Jae; Han, Won Bae; Lee, Jong Ho; Kim, Hee-Soo; Suh, Sang Hee; Yoon, Im Taek; Shon, Yoon; Yoon, Chong Seung
ArticleIssue Date2011CitationApplied Surface Science, v.257, no.20, pp 8702 - 8711PublisherElsevier BV