Magnetic properties of the ferrimagnetic spinel Co(RhCr)S/sub 4

Magnetic properties of the ferrimagnetic spinel Co(RhCr)S/sub 4

Magnetization measurements and neutron diffraction experiments are performed on the normal spinel Co(RhCr)S/sub 4/. They show the existence of two magnetic transitions. Up to T/sub c/=125 K, this compound displays a triangular configuration, in which the Co/sup 2+/ moments lying on the two FCC tetra...

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Veröffentlicht in:IEEE transactions on magnetics 1993-11, Vol.29 (6), p.3237-3239
Hauptverfasser: Plumier, R., Sougi, M.
Format: Artikel
Sprache:eng
Schlagworte:
Antiferromagnetic materials
Chromium
Diffraction
Displays
FCC
Ferrimagnetic materials
Magnetic properties
Magnetization
Neutrons
Performance evaluation
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Zusammenfassung:Magnetization measurements and neutron diffraction experiments are performed on the normal spinel Co(RhCr)S/sub 4/. They show the existence of two magnetic transitions. Up to T/sub c/=125 K, this compound displays a triangular configuration, in which the Co/sup 2+/ moments lying on the two FCC tetrahedral sites of the spinel structure have opposite transverse components in addition to the longitudinal ones which are antiparallel to the Cr/sup 3+/ moments lying on the octahedral sites. In the range T/sub c/
ISSN:0018-9464
1941-0069
DOI:10.1109/20.281148