Magnetic properties of Pr2Co17−xAlx compounds
作者： D. Zhang , Z. D. Zhang , K. H. J. Buschow , E. Brück , F. R. de Boer
DOI: 10.1063/1.365140
关键词: Curie temperature 、 Magnetic anisotropy 、 Crystal structure 、 Condensed matter physics 、 Ferromagnetism 、 Saturation (magnetic) 、 Materials science 、 Anisotropy 、 Magnetic moment 、 Magnetization
摘要: The magnetic properties of Pr2Co17−xAlx compounds with 0⩽x⩽4 were studied by means measurements. From these measurements it is derived that there an almost linear decrease the Curie temperature Al concentration accompanied a somewhat less strong saturation moment at 5 K. For 2⩽x⩽4, we have observed spin-reorientation transitions temperatures strongly increasing concentration. These spin-reorientations are interpreted as originating from competition between Pr- and Co-sublattice anisotropies.
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