Na, Yuanyuan
Center for Condensed Matter and Materials Physics, Key Laboratory of Micro-Naro Measurement, Manipulation and Physics, Beihang University, Beijing 100191, PR China; Ding, Lei
Center for Condensed Matter and Materials Physics, Key Laboratory of Micro-Naro Measurement, Manipulation and Physics, Beihang University, Beijing 100191, PR China; Chu, Lihua
Center for Condensed Matter and Materials Physics, Key Laboratory of Micro-Naro Measurement, Manipulation and Physics, Beihang University, Beijing 100191, PR China; Chen, Xiaolong
Institute of Physics, Chinese Academic of Sciences, P.O.Box 603, Beijing 100190, PR China; Yan, Jun
Center for Condensed Matter and Materials Physics, Key Laboratory of Micro-Naro Measurement, Manipulation and Physics, Beihang University, Beijing 100191, PR China; Wang, Cong
Center for Condensed Matter and Materials Physics, Key Laboratory of Micro-Naro Measurement, Manipulation and Physics, Beihang University, Beijing 100191, PR China
congwang@buaa.edu.cn; Xue, Yafei
Center for Condensed Matter and Materials Physics, Key Laboratory of Micro-Naro Measurement, Manipulation and Physics, Beihang University, Beijing 100191, PR China; Xie, Wanfeng
College of Physics, Ludong University, Yantai 264025, PR China
(2015-01-12)