Yan, Yan
Xie, Guodong
Lavery, Martin P. J.
Huang, Hao
Ahmed, Nisar
Bao, Changjing
Ren, Yongxiong
Cao, Yinwen
Li, Long
Zhao, Zhe
Molisch, Andreas F.
Tur, Moshe
Padgett, Miles J.
Willner, Alan E.
Article History
Received: 17 March 2014
Accepted: 1 August 2014
First Online: 16 September 2014
Competing interests
: The authors declare no competing financial interests.