31 research outputs found

    On the atomic interdiffusion in Co/Pt superlattices

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    XPS and SIMS studies of MBE-grown CdTe/InSb(001) heterostructures

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    10.1088/0953-8984/7/23/007Journal of Physics: Condensed Matter7234359-436

    Perpendicular magnetoresistance of microstructured pillars in Fe/Cr magnetic multilayers

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    We have fabricated pillar-like microstructures of high vacuum sputtered Fe/Cr magnetic multilayers and measured the giant magnetoresistance effect in the configuration where the measuring current is perpendicular to the film plane from 4.2 K to 300 K. At 4. 2 K we find a magnetoresistance of 108 % for multilayers with a Fe thickness of 3 nm and a Cr thickness of 1 nm. The pronounced temperature dependence of the perpendicular magnetoresistance is studied for samples with different Cr thicknesses and tentatively explained by electron-magnon scattering. The low-temperature data are compared with existing low-temperature models
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