Nevirkovets, I.P.; Shafranjuk, S.E.; Chernyashevskyy, O.; Masilamani, N.; Ketterson, J.B.
(Физика низких температур, 2014)
We report on properties of Nb(/Ti)–carbon–(Ti/)Nb junctions fabricated on graphite flakes using e-beam lithography. The devices were characterized at temperatures above 1.8 K where a Josephson current was not observed, but ...