Topic
Metamagnetism
About: Metamagnetism is a research topic. Over the lifetime, 2023 publications have been published within this topic receiving 38108 citations.
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TL;DR: The magnetic structures of the ThCr2Si2 type compounds LnNi2P2 (Ln=Tb, Dy, Ho, Er) were investigated by neutron powder diffraction as discussed by the authors.
6 citations
6 citations
TL;DR: In this paper, the electrical resistivity and the magnetization of CeZn 2 have been measured and the Kondo anomaly is found in electrical resistivities and magnetization shows a very large magnetic anisotropy and metamagnetic transitions with three steps only for fields along b -axis.
Abstract: The electrical resistivity and the magnetization of CeZn 2 have been measured. Kondo anomaly is found in the electrical resistivity and the magnetization shows a very large magnetic anisotropy and metamagnetic transitions with three steps only for fields along b -axis. The saturation magnetization per Ce is 1.75 µ B at 1.3 K and 4.2 K. These results are briefly discussed with a recent theory of Kondo effect and a simple thermodynamical model.
6 citations
TL;DR: In this paper, the magnetic order of the cobalt atoms of UCo2P2 was investigated with a SQUID magnetometer and by neutron diffraction, and the nuclear structure of this tetragonal CaBe2Ge2-type compound was confirmed by Rietveld refinements.
6 citations
TL;DR: In this paper, temperature-dependent magnetic entropy change (ΔSm) in Fe90Sc10 shows a sign conversion due to field-driven metamagnetic transition from spin-glass-like to ferromagnetic state.
Abstract: Temperature-dependent magnetic entropy change (ΔSm) in Fe90Sc10 shows a sign conversion due to field-driven metamagnetic transition from spin-glass-like to ferromagnetic state. It further reveals a clear correlation between spin-glass structure and field-dependent −ΔSm. The exponent n as in |−ΔSm|=αHn reaches a minimum value of 1.01 at spin-glass freezing onset temperature, followed by an increase with further decreasing temperature. The coefficient α shows an opposite temperature dependence with respect to the n. Variations of high-field susceptibility with temperature evidence association of the n with existence of the noncollinear spin structure, which in turn affects the field-dependent behavior of −ΔSm.
6 citations