Structure and magnetic properties in magnetic multilayers
نویسندگان
چکیده
منابع مشابه
Magnetic properties of impurities and impurity pairs in magnetic multilayers
Spin-dependent scattering is considered to be the origin of giant magnetoresistance in magnetic multilayers, although the role of bulk or interface defects is still under discussion. We present calculations of spin-dependent impurity scattering potentials as a function of the impurity position in a Co/Cu-multilayer. The calculations are performed within spin density functional theory using a Gr...
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Multilayered Fe/Tb samples were prepared under ultrahigh vacuum conditions (p < 10 9 mbar) on kapton substrates. A total of four different samples were prepared. Three of them correspond to a series where the Tb thickness is constant at 26 A and Fe varies from 10 to 30 A. The fourth one is the first of a new series where Tb is 7 A thick and Fe 40 A. The samples were investigated bymeans, of SQU...
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The magnetization and anisotropy of Ni81Fe19/W90Ti10 multilayers prepared by DC sputtering are presented. At high-angle X-ray diffraction, weak superlattice peaks appear around the NiFe (1 1 1) diffraction line, which indicate a fiber texture /1 1 1S for NiFe. The magnetization decreases with NiFe layer thickness tNiFe and the analysis of the results at 300K indicates the presence of 6 ( A thic...
متن کاملMagnetic Properties and Structural Study of Ni-Co/Cu Multilayers Prepared by Electrodeposition Method
Ni-Co/Cu multilayers have been grown by electrodeposition method from a single electrolyte (based on Ni(SO4).6H2O, Co(SO4).7H2O, Cu(SO4) and H3BO3) using galvanostatic control on titanium sublayers. The X-ray diffraction (XRD) patterns confirmed the multilayered structure with the nanometer thicknesses. Also, electron diffraction x-ray (EDX) analysis confirmed the purity of deposited samples. ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations of Crystallography
سال: 1996
ISSN: 0108-7673
DOI: 10.1107/s0108767396080968