Journal:Applied Physics Letters
Co-author:Niu Dong-, Xie Hai-peng, Yuan Yong-bo, Xiao Si, Zhang Chu-jun, Liu Bao-xing, Yang Bing-chu, Liu Gang
Document Code:DOI: 10.1063/1.4994085
Document Type:J
Volume:111
Issue:15
Page Number:153501
Translation or Not:no