Han, Jin-Woo https://orcid.org/0000-0002-5118-1310
Seol, Myeong-Lok https://orcid.org/0000-0001-5724-2244
Moon, Dong-Il https://orcid.org/0000-0001-8292-1978
Hunter, Gary
Meyyappan, M. https://orcid.org/0000-0001-9202-412X
Funding for this research was provided by:
National Aeronautics and Space Administration
Article History
Received: 19 March 2019
Accepted: 17 July 2019
First Online: 26 August 2019
Competing interests
: The authors declare no competing interests.