Magnetic properties of Gd-substituted Y2Co7 hydrides |
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| Affiliation: | 1. LPMMAT, Faculty of Sciences Ain Chock, University Hassan II, of Casablanca, B.P 5366 Maarif, Morocco;2. LBGME, ENS, University of Hassan II, Casablanca, Morocco;3. Laboratory of Physico-chemical Studies, University of Saida, Algeria;1. National University of Science and Technology “MISIS”, Leninsky Ave. 4, 119049 Moscow, Russia;2. Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia;3. Universitat de les Illes Balears, Ctra. De Valldemossa, km. 7.5, E-07122 Palma de Mallorca, Spain |
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| Abstract: | The magnetization of (Y1−yGdy)2Co7Hx(y = 0.1, 0.2, 0.4 and 1; 0 ⩽ x ⩽ 3) has been measured at 4.2K up to 30T. The exchange field introduced by the Gd substitution enhances the Co moment in the hydrides. The origin of the disappearance of ferromagnetism in the βL hydride (y = 0; x = 1.7) has been discussed. |
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