Li, Suzhi
Li, Qunyang
Carpick, Robert W.
Gumbsch, Peter
Liu, Xin Z.
Ding, Xiangdong
Sun, Jun
Li, Ju
Article History
Received: 16 February 2016
Accepted: 30 September 2016
First Online: 23 November 2016
Competing interests
: The authors declare no competing financial interests.