Magnetic and anisotropy studies in amorphous Fe82-xHoxB18 alloys

The magnetization of melt-spun amorphous Fe82-xHoxB18. alloys with 0-x516 under magnetic fields up to 1.8T has been studied, and the results obtained are analyzed based on the random magnetic anisotropy model. The exchange A and the local random anisotropy KL have been found to decrease with Ho conc...

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Published inJournal of magnetism and magnetic materials Vol. 267; no. 1; pp. 1 - 6
Main Authors SAYOURI, S, EL MARRAKECHI, O, TIEMCANI, M, KAAL, A, LASSRI, H
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier Science 01.11.2003
Subjects
Amorphous and nanocrystalline magnetic materials; quasicrystals
Amorphous and quasicrystalline magnetic materials
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Magnetic anisotropy
Magnetic properties and materials
Magnetically ordered materials: other intrinsic properties
Physics
Studies of specific magnetic materials
Fe-Ho-B
Magnetization
Magnetic model
Ternary alloys
Magnetic field effects
Ferromagnetic materials
Melt spinning
Amorphous alloy
Iron alloys
Experimental study
Boron alloys
Amorphous alloys
Holmium alloys
Magnetic anisotropy
Exchange and anisotropy constants
Exchange interactions
Transition element alloys
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Summary:The magnetization of melt-spun amorphous Fe82-xHoxB18. alloys with 0-x516 under magnetic fields up to 1.8T has been studied, and the results obtained are analyzed based on the random magnetic anisotropy model. The exchange A and the local random anisotropy KL have been found to decrease with Ho concentration.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0304-8853
DOI:10.1016/S0304-8853(03)00293-2