Serveur d'exploration sur le cobalt au Maghreb

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Rotational hysteresis energy in Co/Tb multilayers

Identifieur interne : 000A56 ( Main/Exploration ); précédent : 000A55; suivant : 000A57

Rotational hysteresis energy in Co/Tb multilayers

Auteurs : L. Louail [Algérie] ; F. Djabou [Algérie] ; D. Maouche [Algérie] ; H. Hachemi [Algérie]

Source :

RBID : Pascal:03-0434448

Descripteurs français

English descriptors

Abstract

Transition metal/rare-earth multilayers show some unusual magnetic properties and are potential candidates as magneto-optical recording media. In this paper, we study by means of a torque magnetometer, the magnetic behavior of [CoxA/Tb15A]10 multilayers prepared by molecular beam epitaxy. We are interested here in the rotational hysteresis energy as a function of both the temperature and the Co thickness.


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