Liu, Jun http://orcid.org/0000-0001-8697-3089
Osher, Stanley
Funding for this research was provided by:
NSF DMR (1548924)
DOE (SC0013838)
The National Key Research and Development Program of China (2017YFA0604903)
Article History
Received: 21 June 2017
Revised: 20 December 2017
Accepted: 9 July 2018
First Online: 21 July 2018