Josephson effect and Andreev reflection in Ba₁₋xNaxFe₂As₂ (x = 0.25 and 0.35) point contacts

by Fisun, V.V., Balkashin, O.P., Kvitnitskaya, O.E., Korovkin, I.A., Gamayunova, N.V., Aswartham, S., Wurmehl, S., Naidyuk, Yu.G
Published 2014