Kang, Yuhao http://orcid.org/0000-0001-5393-434X
Ni, Xiang http://orcid.org/0000-0002-2601-7367
Cheng, Xiaojun
Khanikaev, Alexander B. http://orcid.org/0000-0002-7689-216X
Genack, Azriel Z.
Funding for this research was provided by:
National Science Foundation (NSF/DMR/-BSF: 1609218, CMMI-1537294 and EFRI-1641069)
Article History
Received: 18 December 2017
Accepted: 3 July 2018
First Online: 2 August 2018
Change Date: 4 September 2018
Change Type: Update
Change Details: This Article was originally published without the accompanying Peer Review File. This file is now available in the HTML version of the Article; the PDF was correct from the time of publication.
Competing interests
: The authors declare no competing interests.