Current-phase relation of superconductor-ferromagnet-superconductor junctions with a composite interlayer
Paper in proceedings, 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. 233-234 737-740

Subject Categories

Electrical Engineering, Electronic Engineering, Information Engineering

DOI

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

ISBN

978-3-03835-482-6

More information

Created

10/7/2017