Journal ArticleDOI
Magnetic and Magnetostrictive Properties of the Er(FexCu1-x)2 Compounds
TLDR
Ferrimagnetic compounds of the series Er(FexCu1−x)2 (x 1.0, 0.95 and 0.8) are investigated by magnetization, a. c. magnetic susceptibility, Mossbauer effect, and magnetostriction measurements as discussed by the authors.Abstract:
Ferrimagnetic compounds of the series Er(FexCu1−x)2 (x 1.0, 0.95, 0.9, 0.85, and 0.8) are investigated by magnetization, a. c. magnetic susceptibility, Mossbauer effect, and magnetostriction measurements. With decreasing x-value, the Curie temperature, the effective iron moments as well as the average magnetic moment of the iron sublattice decreases monotonously.
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Influence of Heavy Fermion Ytterbium Substitution on the Electronic and Crystal Properties of the Frustrated Magnet CuFeO 2 Oxide
TL;DR: In this article, the influence of heavy fermion Ytterbium substitution on the crystal, electronic, and magnetic properties of CuFeO2 with the general formula Yb ≥ 0.
References
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Journal ArticleDOI
First order transitions in ACo 2 compounds
TL;DR: In this article, the Stoner theory is used to relate the behaviour of B to the existence of a maximum in the susceptibility of YCo2 as a function of temperature, where the applied field is the molecular field due to Gd moments and the magnetization of GdxY1-xCo2 is discussed from this point of view.
Journal ArticleDOI
Giant Room-Temperature Magnetostrictions in Tb Fe 2 and Dy Fe 2
Arthur E. Clark,H. S. Belson +1 more
TL;DR: The magnetoelastic energy of rare-earth ions in these compounds is estimated to be 2 to 5 times larger than that of the rare earth elements themselves as discussed by the authors, and the source of the magnetostriction is the large strain-dependent anisotropy of rare earth ion situated at the cubic sites in the $R{\mathrm{Fe}}_{2}$ lattice.
Journal ArticleDOI
Magnetic Properties of some Cubic Rare‐Earth‐Iron Compounds of the Type RFe2 and RxY1−xFe2
K.H.J. Buschow,R. P. van Stapele +1 more
TL;DR: In this paper, the Curie temperatures and saturation moments at 4.2°K and 1000°K have been obtained for cubic Laves phase compounds RFe2 (R=Gd, Tb, Dy, Ho, Er, and Y) and RxY1−xFe2.
Journal ArticleDOI
Electronic structure and magnetic properties of YM2 compounds (M=Mn, Fe, Co and Ni)
TL;DR: In this article, the electronic structures of itinerant de electrons in the intermetallic compounds YMn2, YFe2 and YCo2 with cubic Laves-phase structure are calculated using both the recursion method and the standard method of the tight-binding approximation (TBA).
Journal ArticleDOI
Density of states and magnetic properties of the rare-earth compounds RFe2, RCO2 and RNi2
M. Cyrot,Mireille Lavagna +1 more
TL;DR: In this paper, the density of states of yttrium compounds YM2 (M = Fe, Co, Ni) is calculated within a tight-binding scheme using the Stoner model, conclusions are drawn about their magnetic and electronic properties.