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. Différents-matériaux-À-effet-magnétocalorique, Aspects fondamentaux et applicatifs Cette thèse est consacrée à l'étude de différents matériaux ?en priorité des oxydes-pour la réfrigération magnétique (RM) Les travaux se sont articulés autour de quatre axes : (1) la recherche de matériaux à fort effet magnétocalorique (EMC), (2) la physique de l'EMC et ses caractérisations

. Mots-clés, Réfrigération et appareils frigorifiques, Effet magnétocalorique, Transitions de phases