CobaltMaghrebV1, PascalFrancis, Checkpoint, bibRecord, 000238

The magnetization shift in CoAg granular films observed by torque magnetometer

Identifieur interne : 000238 ( PascalFrancis/Checkpoint ); précédent : 000237; suivant : 000239

The magnetization shift in CoAg granular films observed by torque magnetometer

Auteurs : L. Louail [Algérie] ; A. Hachemi [Algérie] ; A. Azizi [Algérie]

Source :

Materials letters : (General ed.) [ 0167-577X ] ; 2002.

RBID : Pascal:02-0191447

Descripteurs français

Pascal (Inist)
- Aimantation, Anisotropie magnétique, Dépendance température, Moment magnétique, Effet composition, Modèle Stoner, Epitaxie jet moléculaire, Couche mince, Structure granulaire, Cobalt alliage, Argent alliage, Alliage binaire, Etude expérimentale, Alliage AgCo, Ag Co, 7570A.

English descriptors

KwdEn :
- Binary alloys, Cobalt alloys, Composition effect, Experimental study, Granular structure, Magnetic anisotropy, Magnetic moments, Magnetization, Molecular beam epitaxy, Silver alloys, Stoner model, Temperature dependence, Thin films.

Abstract

CoAg granular films are prepared by molecular beam epitaxy at 250 °C with Co concentration ranging from 25% to 100%. From the torque experimental curves, we determine the values of the magnetocrystalline anisotropy constants as a function of temperature. We follow the magnetization shift of these samples from perpendicular to in-plane direction with increasing Co concentration and we correlate this phenomenon to the analysis based on the minimization of the magnetocrystalline anisotropy energy expression.

Affiliations:

Algérie

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Le document en format XML

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<front><div type="abstract" xml:lang="en">CoAg granular films are prepared by molecular beam epitaxy at 250 °C with Co concentration ranging from 25% to 100%. From the torque experimental curves, we determine the values of the magnetocrystalline anisotropy constants as a function of temperature. We follow the magnetization shift of these samples from perpendicular to in-plane direction with increasing Co concentration and we correlate this phenomenon to the analysis based on the minimization of the magnetocrystalline anisotropy energy expression.</div>
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The magnetization shift in CoAg granular films observed by torque magnetometer

The magnetization shift in CoAg granular films observed by torque magnetometer

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri