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

• Published in: Физика низких температур
• Date: 2014
• Main Authors: Fisun, V.V., Balkashin, O.P., Kvitnitskaya, O.E., Korovkin, I.A., Gamayunova, N.V., Aswartham, S., Wurmehl, S., Naidyuk, Yu.G
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2014
• Subjects: III Международный семинар по микроконтактной спектроскопии
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119675
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Josephson effect and Andreev reflection in Ba₁₋xNaxFe₂As₂ (x = 0.25 and 0.35) point contacts / V.V. Fisun, O.P. Balkashin, O.E. Kvitnitskaya, I.A. Korovkin, N.V. Gamayunova, S. Aswartham, S. Wurmehl, Yu.G. Naidyuk // Физика низких температур. — 2014. — Т. 40, № 10. — С. 1175-1181. — Бібліогр.: 24 назв. — англ.

I(V) characteristics and their first derivatives of ScS and ScN-type (S is superconductor, c is constriction, N is
 normal metal) point contacts (PCs) based on Ba₁₋xNaxFe₂As₂ (x = 0.25 and 0.35) were studied. ScS-type PCs with
 S = Nb,Ta, and Pb show Josephson-like resistively shunte...