Wang, D.
Ma, L.
Li, L.
Xu, X. L.
Guo, Y. B.
Zhao, S. Q.
Funding for this research was provided by:
the National Natural Science Foundation of China (51461012)
the Guangxi Key Laboratory of Information Materials (161011-Z,161005-K, 151007-K)
the Guangxi Natural Science Foundation (2016GXNSFAA380030)
Article History
Received: 3 May 2017
Accepted: 28 June 2017
First Online: 5 July 2017