Lee, Seunghyun; Hahm, Myung Gwan; Vajtai, Robert; Hashim, Daniel P.; Thurakitseree, Theerapol; Chipara, Alin Cristian; Ajayan, Pulickel M.; Hafner, Jason H.
ArticleIssue Date2012CitationAdvanced Materials, v.24, no.38, pp 5261 - 5266PublisherWILEY-VCH Verlag GmbH & Co. KGaA, Weinheim