Kim, Rak-Hwan; Tao, Hu; Kim, Tae-il; Zhang, Yihui; Kim, Stanley; Panilaitis, Bruce; Yang, Miaomiao; Kim, Dae-Hyeong; Jung, Yei Hwan; Kim, Bong Hoon, et al.
ArticleIssue Date2012CitationSMALL, v.8, no.18, pp.2812 - 2818PublisherWILEY-V C H VERLAG GMBH