Current-phase relation of superconductor-ferromagnet-superconductor junctions with a composite interlayer
Paper in proceeding, 2014
We report on microwave measurements of hybrid superconductor-ferromagnetsuperconductor (SFF’S’) junctions with a composite oxide ferromagnetic bilayer with non-collinear magnetizations. Current-phase relation (CPR) of the junction superconducting current has been evaluated as a function of magnetic field. A significant part of the 2 nd harmonic in CPR, about 50%, was measured.
Triplet superconducting correlations
Current-phase relation
Long-range proximity effect
Superconductor-ferromagnet-superconductor junction
Author
A. E. Sheyerman
National Research University of Electronic Technology (MIET)
Moscow Institute of Physics and Technology
Gennady Ovsyannikov
Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics
Yu V. Kislinskiǐ
National Research University of Electronic Technology (MIET)
K. Y. Constantinian
National Research University of Electronic Technology (MIET)
A. V. Shadrin
Chalmers, Microtechnology and Nanoscience (MC2)
Solid State Phenomena
1662-9779 (ISSN)
Vol. 233-234 737-740978-3-03835-482-6 (ISBN)
Subject Categories (SSIF 2011)
Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.4028/www.scientific.net/SSP.233-234.737
ISBN
978-3-03835-482-6