1982AIP conference proceedingsRequires access

New neutron diffraction results on magnetic properties of the cubic rare earth compounds HoP and PrX2 (X=Ru, Rh, Ir, Pt)

Peter Fischer, W. Hälg, E. Kaldis, F.J.A.M. Greidanus, K.H.J. Buschow

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Abstract

Neutron diffraction studies performed on polycrystalline, NaCl type HoP in external magnetic fields yield 〈100〉 as easy directions of magnetization in the ferromagnetic state. The magnetic ordering of the MgCu2 type Laves phase systems PrX2 (X=Ru, Rh, Ir, Pt) was investigated on powdered samples by means of neutron diffraction. Simple ferromagnetic structures were observed. The determined Curie temperatures confirm bulk measurements, and the values of the ordered magnetic moments indicate crystal field effects.

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Neutron diffraction studies performed on polycrystalline, NaCl type HoP in external magnetic fields yield 〈100〉 as easy directions of magnetization in the ferromagnetic state. The magnetic ordering of the MgCu2 type Laves phase systems PrX2 (X=Ru, Rh, Ir, Pt) was investigated on powdered samples by means of neutron diffraction. Simple ferromagnetic structures were observed. The determined Curie temperatures confirm bulk measurements, and the values of the ordered magnetic moments indicate crystal field effects.

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Available abstract

Neutron diffraction studies performed on polycrystalline, NaCl type HoP in external magnetic fields yield 〈100〉 as easy directions of magnetization in the ferromagnetic state. The magnetic ordering of the MgCu2 type Laves phase systems PrX2 (X=Ru, Rh, Ir, Pt) was investigated on powdered samples by means of neutron diffraction. Simple ferromagnetic structures were observed. The determined Curie temperatures confirm bulk measurements, and the values of the ordered magnetic moments indicate crystal field effects.

Key concepts: Neutron diffraction, Materials science, Laves phase, Ferromagnetism, Magnetization, Curie temperature, Crystallite, Magnetic moment

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New neutron diffraction results on magnetic properties of the cubic rare earth compounds HoP and PrX2 (X=Ru, Rh, Ir, Pt) — Research Paper | ScholarLens