Équation magnétique d'état du gadolinium au voisinage du point de Curie
- 1 January 1971
- journal article
- Published by EDP Sciences in Journal de Physique
- Vol. 32 (4) , 319-323
- https://doi.org/10.1051/jphys:01971003204031900
Abstract
A partir de l'étude expérimentale de la variation d'aimantation d'un monocristal de gadolinium en fonction du champ et de la température au voisinage du point de Curie on a pu déterminer les exposants critiques relatifs à l'aimantation spontanée, à la susceptibilité magnétique initiale et à l'isotherme critique. Une équation d'état est proposée qui permet de définir la transition autour de TcKeywords
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