Journal ArticleDOI
Mean-field analysis of a ferrimagnetic mixed spin system
Takahito Kaneyoshi,J.C. Chen +1 more
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TLDR
In this article, a mean field analysis for a ferrimagnetic mixed spin system consisting of spin- 1 2 and spin-1 with a crystal-field interaction D is presented, and a compensation point induced by a negative value of D in a restricted region is obtained.About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 1991-07-01. It has received 115 citations till now. The article focuses on the topics: Spontaneous magnetization & Orbital magnetization.read more
Citations
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Numerical study of a mixed Ising ferrimagnetic system
TL;DR: In this article, the authors present a study of a classical ferrimagnetic model on a square lattice in which the two interpenetrating square sublattices have spins one-half and one.
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A diluted mixed spin-2 and spin-5/2 ferrimagnetic Ising system; a study of a molecular-based magnet
TL;DR: In this paper, the effect of a positive single ion anisotropy on the compensation temperature in a pure system with D only on spin-5/2 atoms is investigated, in order to clarify the characteristic feature of the temperature dependence of the total magnetization M observed in a molecular-based magnetic material.
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Mean-field solution of the mixed spin-1 and spin- Ising system with different single-ion anisotropies
TL;DR: In this article, the mixed spin-1 and spin-3 2 Ising ferrimagnetic system with different anisotropies is studied within the mean-field theory based on Bogoliubov inequality for the Gibbs free energy.
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The ferrimagnetic mixed spin and spin 1 Ising system
TL;DR: In this paper, a cluster variational theory, within pair approximation, of the mixed spin 1 2 -spin 1 ferrimagnet with single-ion anisotropy, is presented.
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Mixed spin-12 and spin-32 Blume–Capel Ising ferrimagnetic system on the Bethe lattice
Erhan Albayrak,Mustafa Keskin +1 more
TL;DR: In this article, the exact formulation for the mixed spin -1 2 and spin - 3 2 Blume-Capel Ising ferrimagnetic system on the Bethe lattice by the use of exact recursion relations is presented.
References
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Propriétés magnétiques des ferrites ; ferrimagnétisme et antiferromagnétisme
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Contribution to the new type of effective-field theory of the Ising model
R Honmura,T Kaneyoshi +1 more
TL;DR: In this article, a new type of effective field theory of the Ising model is presented and the differential operator method is introduced into the exact spin correlation function identity obtained by Callen.
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Classical treatment of a Heisenberg linear chain with spin alternation; application to the MnNi(EDTA)•6H2O complex
TL;DR: In this article, the thermodynamic behavior of an exchange-coupled linear system with two alternating spin sublattices is investigated from a classical point of view, and a closed formula is derived for the magnetic susceptibility which is easily adapted to real spin systems, using appropriate scaling transformations.
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Curie Temperatures and Tricritical Points in Mixed Ising Ferromagnetic Systems
TL;DR: In this paper, the critical behavior of a mixed ferromagnetic Ising spin system consisting of spin-1 and spin-2 with a crystal-field interaction is investigated by the use of the effective field theory with correlations.