The effect of anisotropies on the magnetic properties of a mixed spin-1 and spin-32 Ising ferrimagnetic system

A. Bobák

Physica A: Statistical Mechanics and its Applications, 1998, vol. 258, issue 1, 140-156

Abstract: Within an effective-field formalism we study effects of different single-ion anisotropies on the magnetic properties (phase diagram, total and sublattice magnetizations) of a mixed spin-1 and spin-32 Ising ferrimagnetic system on a honeycomb lattice. At a finite temperature we obtain quite a rich phase diagram with tricritical and fourth-order points. Some outstanding features are found in the temperature dependences of total and sublattice magnetizations.

Keywords: Mixed-spin Ising model; Ferrimagnet; Single-ion anisotropy (search for similar items in EconPapers)
Date: 1998
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:258:y:1998:i:1:p:140-156

DOI: 10.1016/S0378-4371(98)00233-7

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