74 citations · 683 across the 38 of their papers we have counts for
5 papers · 1 filter
Andreev current and subgap conductance of spin-valve SFF structures
A. S. Vasenko, A. Ozaeta, S. Kawabata +2
The Andreev current and the subgap conductance in a superconductor/ insulator/ ferromagnet (SIF) structure in the presence of a small spin-splitting field show novel interesting fe…
Controlling exchange coupling strength in NixCu100-x thin films
B. Nagy, Yu. N. Khaydukov, L. F. Kiss +8
Thickness (dF) and concentration (x) dependence of the Curie temperature of NixCu100-x(dF) ferromagnetic alloy layers (x =0.55,0.65, dF =[3nm÷12nm]) being in contact with a vanadiu…
Nonequilibrium quasiparticles and electron cooling by normal metal - superconductor tunnel junctions
D. S. Golubev, A. S. Vasenko
We consider a model NISIN system with two junctions in series, where N is a normal metal, S is a superconductor and I is an insulator. We assume that the resistance of the first ju…
Electron cooling in diffusive normal metal - superconductor tunnel junctions with a spin-valve ferromagnetic interlayer
A. Ozaeta, A. S. Vasenko, F. W. J. Hekking +1
We investigate heat and charge transport through a diffusive SIF1F2N tunnel junction, where N (S) is a normal (superconducting) electrode, I is an insulator layer and F1,2 are two…
Andreev current enhancement and subgap conductance of superconducting hybrid structures in the presence of a small spin-splitting field
A. Ozaeta, A. S. Vasenko, F. W. J. Hekking +1
We investigate the subgap transport properties of a S-F-Ne structure. Here S (Ne) is a superconducting (normal) electrode, and F is either a ferromagnet or a normal wire in the pre…