Anomalous Superconducting Proximity Effect in Hybrid Oxide Heterostructures with Antiferromagnetic Layer

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dc.creatorOvsyannikov, G. A.
dc.creatorKomissinskiy, P.
dc.creatorBorisenko, I. V.
dc.creatorKislinskii, Yu. V.
dc.creatorZaitsev, A. V.
dc.creatorConstantinian, K. Y.
dc.creatorWinkler, D.
dc.date2006-10-05
dc.date.accessioned2026-07-07T07:27:22Z
dc.date.available2026-07-07T07:27:22Z
dc.descriptionWe report an investigation of current transport in Nb/Au/CaSrCuO/YBaCuO heterostructures including an antiferromagnetic interlayer (CaSrCuO). Epitaxial thin films of YBaCuO and CaSrCuO were grown by laser ablation on NdGaO substrates; the thicknesses of CaSrCuO films were 20 and 50 nm, and x=0.15 or 0.5. Our experimental results show that the superconducting current transport is increased in the Nb/Au/CaSrCuO/YBaCuO heterostructures in comparison with the ones observed in previously studied Nb/Au/YBaCuO heterostructures. It was found that the critical current of the structure is very sensitive to the absolute value and direction of the external magnetic field.
dc.description10 pages, 6 figures, PACS:74.45+c
dc.identifierhttps://arxiv.org/abs/cond-mat/0610140
dc.identifierhttp://arxiv.org/abs/cond-mat/0610140
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/117353
dc.subjectSuperconductivity
dc.titleAnomalous Superconducting Proximity Effect in Hybrid Oxide Heterostructures with Antiferromagnetic Layer
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