Serveur d'exploration sur le cobalt au Maghreb

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Irreversibility in magnetic torque curves of Co/Tb multilayer

Identifieur interne : 000B33 ( Main/Exploration ); précédent : 000B32; suivant : 000B34

Irreversibility in magnetic torque curves of Co/Tb multilayer

Auteurs : L. Louail [Algérie] ; D. Maouche [Algérie] ; H. Hachemi [Algérie] ; A. Roumili [Algérie]

Source :

RBID : Pascal:03-0027922

Descripteurs français

English descriptors

Abstract

The magnetic anisotropy behavior of a [Co10 ATb10 A]10 superlattice prepared by molecular beam epitaxy has been studied by means of a torque magnetometer. A complex magnetic behavior has been noticed. The rotational hysteresis loop has been analysed and interpreted as a function of both the temperature and the external magnetic field.


Affiliations:


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Le document en format XML

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<term>Cobalt</term>
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<term>Irreversible processes</term>
<term>Magnetic anisotropy</term>
<term>Magnetic field effects</term>
<term>Magnetic hysteresis</term>
<term>Magnetic moments</term>
<term>Magnetic ordering</term>
<term>Magnetization</term>
<term>Molecular beam epitaxy</term>
<term>Multilayers</term>
<term>Superlattices</term>
<term>Temperature dependence</term>
<term>Terbium</term>
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<term>Anisotropie magnétique</term>
<term>Processus irréversible</term>
<term>Moment magnétique</term>
<term>Aimantation</term>
<term>Ordre magnétique</term>
<term>Hystérésis magnétique</term>
<term>Dépendance température</term>
<term>Effet champ magnétique</term>
<term>Epitaxie jet moléculaire</term>
<term>Multicouche</term>
<term>Superréseau</term>
<term>Cobalt</term>
<term>Terbium</term>
<term>Etude expérimentale</term>
<term>Co</term>
<term>Tb</term>
<term>7570C</term>
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<div type="abstract" xml:lang="en">The magnetic anisotropy behavior of a [Co
<sub>10</sub>
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Tb
<sub>10</sub>
<sub>A</sub>
]
<sub>10</sub>
superlattice prepared by molecular beam epitaxy has been studied by means of a torque magnetometer. A complex magnetic behavior has been noticed. The rotational hysteresis loop has been analysed and interpreted as a function of both the temperature and the external magnetic field.</div>
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