Long Range Proximity Effect in Hybrid Ferromagnetic/Superconducting Nanostructures
نویسندگان
چکیده
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 longrange superconductor-induced changes in transport properties of ferromagnetic nano-wires. PACS numbers:74.50.+r, 74.80. Fp, 85.30. St.
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