Surface magnetic anisotropy in amorphous alloys

Surface magnetic anisotropy in amorphous alloys

The total in-plane magnetic anisotropy and the in-plane surface magnetic anisotropy constants have been measured in nearly-zero magnetostrictive amorphous ribbons in as-quenched state. The magnetostatic energy of a two-dimensional square-lattice of parallelepipeds or ellipsoids, whose dimensions are...

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Veröffentlicht in:IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) 1993-11, Vol.29 (6), p.3466-3468
Hauptverfasser: Tejedor, M., Rubio, H., Elbaile, L., Iglesias, R.
Format: Artikel
Sprache:eng
Schlagworte:
ALLOYS
Amorphous magnetic materials
Amorphous materials
Anisotropic magnetoresistance
Applied sciences
BORON ALLOYS
COBALT ALLOYS
COBALT BASE ALLOYS
Condensed matter: electronic structure, electrical, magnetic, and optical properties
DATA
Ellipsoids
Exact sciences and technology
EXPERIMENTAL DATA
INFORMATION
IRON ADDITIONS
IRON ALLOYS
Magnetic anisotropy
MAGNETIC PROPERTIES
Magnetic properties and materials
Magnetically ordered materials: other intrinsic properties
Magnetostatics
Magnetostriction
MANGANESE ALLOYS
MATERIALS SCIENCE
METALLIC GLASSES
Metals. Metallurgy
MOLYBDENUM ADDITIONS
MOLYBDENUM ALLOYS
NUMERICAL DATA
Perpendicular magnetic anisotropy
PHYSICAL PROPERTIES 360104 > Metals & Alloys-- Physical Properties
Physics
Rough surfaces
SILICON ALLOYS
Surface roughness
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Beschreibung
Zusammenfassung:The total in-plane magnetic anisotropy and the in-plane surface magnetic anisotropy constants have been measured in nearly-zero magnetostrictive amorphous ribbons in as-quenched state. The magnetostatic energy of a two-dimensional square-lattice of parallelepipeds or ellipsoids, whose dimensions are determined by the parameters characterizing the roughness, is evaluated. From the results obtained, it is concluded that the in-plane surface anisotropy can be magnetostatic in origin but it has little influence on the total in-plane magnetic anisotropy of the ribbon.< >
ISSN:0018-9464
1941-0069
DOI:10.1109/20.281198