Crystallographic structures, magnetic properties and their change due to annealing in Co/Cr multilayered films.
نویسندگان
چکیده
منابع مشابه
architecture and engineering of nanoscale sculptured thin films and determination of their properties
چکیده ندارد.
15 صفحه اولAnnealing studies of magnetron-sputtered CoCr thin films
The microstructure and magnetic properties of annealed CoCr thin films of various thicknesses, deposited on glass substrates, were examined. In general, little grain growth upon annealing was observed. Low-angle grain boundaries, present in as-sputtered films of thickness ~50nm, were absent in annealed films. This occurs simultaneously with a decrease in the measured electrical resistivity. A r...
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The microstructure and magnetic-structure development in magnetron-sputtered Co-22at%Cr thin films deposited on amorphous substrates has been examined systematically and in detail. It has been found that the initial deposit is amorphous up to a thickness of ~ 5 nm. By 10 nm thickness, a polycrystalline highly hcp c-axis textured (out of the film plane) microstructure is observed. At 50 nm thick...
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Influence of mass, energy and dose of bombarding ions are considered. The trends are: 1) a better c axis orientation; 2) a progressive disappearance of the transition layer and 3) a way of controlling the saturation magnetization M, and the perpendicular coercive field Hcl.
متن کاملMicrostructure and magnetic properties of very" thin CoCr films deposited on different underlayers by if-sputtering
Very thin CoCr films deposited on different underlayers on glass disk substrates were studied by the magneto-optic Kerr effect, VSM, torque magnetometcy and TEM selected area diffraction. Square or near square perpendicular loops were obtained from Co/Ti , CoCr/Au: CoCr/AI, CoCr/C and CoCr/Si films. TEM SAD study revealed that the crystalline structure is a key factor determining the magnetic a...
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ژورنال
عنوان ژورنال: Journal of the Magnetics Society of Japan
سال: 1991
ISSN: 0285-0192
DOI: 10.3379/jmsjmag.15.445