scholarly journals Proximity-induced pseudogap in mesoscopic superconductor/normal-metal bilayers

2010 ◽  
Vol 82 (14) ◽  
Author(s):  
Guo-Qiao Zha ◽  
Lucian Covaci ◽  
Shi-Ping Zhou ◽  
F. M. Peeters
2021 ◽  
Vol 103 (22) ◽  
Author(s):  
Tyler R. Naibert ◽  
Hryhoriy Polshyn ◽  
Rita Garrido-Menacho ◽  
Malcolm Durkin ◽  
Brian Wolin ◽  
...  

2004 ◽  
Vol 93 (25) ◽  
Author(s):  
Zhenyi Long ◽  
M. D. Stewart ◽  
Taejoon Kouh ◽  
James M. Valles

2014 ◽  
Vol 90 (22) ◽  
Author(s):  
Can Onur Avci ◽  
Kevin Garello ◽  
Mihai Gabureac ◽  
Abhijit Ghosh ◽  
Andreas Fuhrer ◽  
...  

1989 ◽  
Vol 169 ◽  
Author(s):  
L. H. Greene ◽  
W. L. Feldmann ◽  
J. B. Barrier ◽  
L. A. Farrow ◽  
P. F. Miceli ◽  
...  

AbstractSuperconducting thin films of YBa2Cu3O7 are prepared in-situ by on-axis, sputter deposition from a single, composite target. Our planar magnetron target composition of Y:Ba:Cu = 1.08:1.76:4.5 sputtered onto MgO at T~750°C in a 600mTorr Ar-O2 atmosphere yields reproducible superconducting films having Tc(R = 0)>80K and stoichiometry 1:2:3, that are shiny and of near epitaxial, crystalline quality. In order to ensure clean interfaces, YBa2Cu3O7/normal metal bilayers (to form SNS' Josephson junctions) and YBa2Cu3O7/normal metal/insulating barrier trilayers (to form SNIS' proximity tunnel junctions) are grown completely in-situ. (The S' = Pb counter electrode is evaporated ex-situ.) A supercurrent and Shapiro steps are observed in microwave irradiated SNS' (N = Ag) small area (5x10-5cm2) junctions. In SNIS' tunnel junctions, high-quality Pb tunneling is observed.


1994 ◽  
Vol 50 (18) ◽  
pp. 13659-13663 ◽  
Author(s):  
Michael S. Pambianchi ◽  
Jian Mao ◽  
Steven M. Anlage

2001 ◽  
Vol 357-360 ◽  
pp. 1592-1595 ◽  
Author(s):  
M. Belogolovskii ◽  
A. Golubov ◽  
M. Grajcar ◽  
M.Yu. Kupriyanov ◽  
P. Seidel

2015 ◽  
Vol 106 (17) ◽  
pp. 179902
Author(s):  
T. D. Skinner ◽  
H. Kurebayashi ◽  
D. Fang ◽  
D. Heiss ◽  
A. C. Irvine ◽  
...  

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