Zhang, Hui; Ming, Fangfei; Kim, Hyun-Jung; Zhu, Hongbin; Zhang, Qiang; Weitering, Hanno H.; Xiao, Xudong; Zeng, Changgan; Cho, Jun Hyung; Zhang, Zhenyu
ArticleIssue Date2014CitationPHYSICAL REVIEW LETTERS, v.113, no.19, pp.1 - 5PublisherAMER PHYSICAL SOC