Feng, Quanyou http://orcid.org/0000-0001-6608-5068
Yang, Lei
Zhong, Yongliang
Guo, Dong
Liu, Guoliang
Xie, Linghai http://orcid.org/0000-0001-6294-5833
Huang, Wei
Tong, Rong http://orcid.org/0000-0002-2034-9272
Article History
Received: 16 October 2017
Accepted: 20 March 2018
First Online: 19 April 2018
Competing interests
: A provisional patent (U.S. Patent Application No. 62/414,016) pertaining to the results presented in this paper was filed by Virginia Tech, and the inventors are R.T. and Q.F.. The remaining authors declare no competing interests.