On the curie temperature of an anisotropic Heisenberg-Ising ferromagnet with crystal-field anisotropy

The effect of crystal-field anisotropy on the Curie temperature is studied in an S = 1 anisotropic Heisenberg-Ising ferromagnet. The Green function technique with a Callen-type approximation is used. The results show that, when the correlations between spins of nearest neighbouring sites are taken i...

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Bibliographic Details
Published in:Journal of Physics and Chemistry of Solids, Vol. 47, No. 3 (1986), p. 255-257
Other Involved Persons: Siming, Z.
Format: electronic Article
Item Description:Copyright: Copyright (c) 2002 Elsevier Science Ltd
Physical Description:Online-Ressource
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