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Long Range Proximity Effect in Hybrid Ferromagnetic/Superconducting Nanostructures

V. T. Petrashov·I. A. Sosnin·C. Troadec
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Abstract

We find that the dependence on temperature and magnetic field of the electrical resistance of diffusive ferromagnetic nano-wires measured with superconducting electrodes changes drastically with the distance, $L$, between the ferromagnet/superconductor contacts, however is remarkably similar for the wires with the same $L$ ranging from 300 nm to 1000 nm, prepared under identical conditions. The result gives an evidence for the long-range superconductor-induced changes in transport properties of ferromagnetic nano-wires.

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V. T. Petrashov, I. A. Sosnin, C. Troadec. 2000-07-17. Long Range Proximity Effect in Hybrid Ferromagnetic/Superconducting Nanostructures. https://arxiv.org/abs/cond-mat/0007278

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