Funding for this research was provided by:
MEXT | Japan Society for the Promotion of Science (15H02907, 15K15201, 19K11810)
Article History
Received: 18 June 2019
Accepted: 22 November 2019
First Online: 11 December 2019
Competing interests
: National Institute of Advanced Industrial Science and Technology (AIST) has a patent JP6143240 issued, a patent JP6172687 issued, a patent US9796785 issued, a patent US10307471 issued, a patent EP2993184 issued, and a patent EP14791926.0 pending, which relates to the materials reported in this article. Authors declare no other competing interests.