Effects of Co substitution on magnetic properties of Pr3(Fe1−xCox)27.5Ti1.5 (x=0–0.3)
作者： V. R. Shah , G. Markandeyulu , K. V. S. Rama Rao , M. Q. Huang , K. Sirisha
DOI: 10.1063/1.370445
关键词: Condensed matter physics 、 X-ray crystallography 、 Materials science 、 Magnetic shape-memory alloy 、 Magnetic anisotropy 、 Diffraction 、 Ferromagnetism 、 Anisotropy 、 Magnetization 、 Magnetic hysteresis
摘要: X-ray diffraction carried out on random and oriented samples of Pr3(Fe1−xCox)27.5Ti1.5 (x=0, 0.1, 0.2, 0.3) showed that the easy magnetization direction is near b axis for x=0, 0.3 almost along x=0.1. Magnetic hysteresis data taken anisotropy field (HA) varies from 12 kOe x=0 to 25 x=0.3 at 300 K. At 10 K, HA increases 55 x=0.1 70 x=0.3. An indication spin reorientation transition has been observed ∼250 K in
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