Cao, Junjie
Shang, Liangliang
Su, Wei
Zhang, Yang
Zhu, Jinya
Funding for this research was provided by:
U.S. National Science Foundation (PHY-0855561)
National Natural Science Foundation of China (11547103, 11275245, 11547310, 11575053)
Article History
Received: 8 February 2016
Accepted: 18 April 2016
First Online: 29 April 2016