Yamahata, Gento http://orcid.org/0000-0002-2164-2796
Ryu, Sungguen http://orcid.org/0000-0003-1587-9372
Johnson, Nathan http://orcid.org/0000-0002-2208-1644
Sim, H.-S. http://orcid.org/0000-0002-1678-874X
Fujiwara, Akira http://orcid.org/0000-0001-9173-8614
Kataoka, Masaya http://orcid.org/0000-0001-5780-6871
Funding for this research was provided by:
MEXT | Japan Society for the Promotion of Science (JP18H05258, JP18H05258)
National Research Foundation of Korea (2016R1A5A1008184)
European Association of National Metrology Institutes (15SIB08)
Article History
Received: 10 April 2019
Accepted: 26 September 2019
First Online: 4 November 2019
Competing interests
: The authors declare no competing interests.