Current-Phase Relation of Superconductor-Ferromagnet-Superconductor Junctions with a Composite Interlayer

Alexander Sheyerman; Gennady Ovsyannikov; Yulii Kislinskii; Karen Constantinian; Anton Shadrin

doi:10.4028/www.scientific.net/SSP.233-234.737

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Current-Phase Relation of Superconductor-Ferromagnet-Superconductor Junctions with a Composite Interlayer

Abstract:

We report on microwave measurements of hybrid superconductor-ferromagnet-superconductor (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.

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Solid State Phenomena (Volumes 233-234)

Pages:

737-740

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.233-234.737

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Online since:

July 2015

Authors:

Alexander Sheyerman*, Gennady Ovsyannikov, Yulii Kislinskii, Karen Constantinian, Anton Shadrin

Keywords:

Current-Phase Relation, Long-Range Proximity Effect, Superconductor-Ferromagnet-Superconductor Junction, Triplet Superconducting Correlations

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