Yu, Jung Ho; Kwon, Seung-Hae; Petrasek, Zdenek; Park, Ok Kyu; Jun, Samuel Woojoo; Shin, Kwangsoo; Choi, Moonkee; Park, Yong Il; Park, Kyeongsoon; Na, Hyon Bin, et al.
ArticleIssue Date2013CitationNATURE MATERIALS, v.12, no.4, pp 359 - 366PublisherNATURE PUBLISHING GROUP