Lee, JunSeok; Cha, SeungNam; Kim, JongMin; Nam, HyeWon; Lee, SangHyo; Ko, WonBae; Wang, Kang L.; Park, JeaGun; Hong, JinPyo
ArticleIssue Date2011CitationAdvanced Materials, v.23, no.36, pp 4183 - 4187PublisherWILEY-VCH Verlag GmbH & Co. KGaA, Weinheim