Abstract
Considering the magneto-diluted gadolinium-containing Adamian alloys, it is shown that the dependence of the Curie temperature on the de Gennes factor ξ = c(g − 1)2J(J + 1) can be expanded for ferromagnets with the exchange frustration. It is shown that in this case it is necessary to replace J by S eff and that the linear dependence of T C on ξeff remains up to the pure spin-glass state with S eff = 0.
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Original Russian Text © E.G. Sharoyan, 2007, published in Izvestiya NAN Armenii, Fizika, 2007, Vol. 42, No. 6, pp. 372–375.
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Sharoyan, E.G. Dependence of the Curie temperature on the effective de Gennes factor in ferromagnets with exchange frustration. J. Contemp. Phys. 42, 245–247 (2007). https://doi.org/10.3103/S1068337207060060
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DOI: https://doi.org/10.3103/S1068337207060060