Magnetization and AC susceptibility of TbxY1- xCo2 compounds

Magnetization and ac susceptibility measurements have been performed on Tb x Y 1- x Co 2 compounds. Samples with x > 0.1 order ferromagnetically below room temperature. The cobalt magnetic moments in these compounds are induced by the internal magnetic field exerted by the terbium moments on the...

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Bibliographic Details
Published in:Journal of Magnetism and Magnetic Materials 1983-12, Vol.39 (3), p.275-278
Main Authors: Franse, J.J.M., Hién, T.D., Ngân, N.H.K., Dúc, N.H.
Format: Article
Language:English
Subjects:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Cross-disciplinary physics: materials science
rheology
Exact sciences and technology
Magnetic properties and materials
Magnetically ordered materials: other intrinsic properties
Materials science
Metals, semimetals and alloys
Other topics in magnetic properties and materials
Physics
Saturation moments and magnetic susceptibilities
Specific materials
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Summary:Magnetization and ac susceptibility measurements have been performed on Tb x Y 1- x Co 2 compounds. Samples with x > 0.1 order ferromagnetically below room temperature. The cobalt magnetic moments in these compounds are induced by the internal magnetic field exerted by the terbium moments on the cobalt atoms. The ac susceptibility measurements indicate a change from second order to first order in the ferromagnetic transition for samples with x-values equal or smaller than 0.5.
ISSN:0304-8853
DOI:10.1016/0304-8853(83)90086-0