A note on a decorated ferrimagnetic Ising system

T. Kaneyoshi

Physica A: Statistical Mechanics and its Applications, 1997, vol. 237, issue 3, 554-572

Abstract: The magnetic properties (transition temperature, compensation temperature, total magnetization and initial susceptibility) of a decorated ferrimagnetic Ising system made up of two kinds of magnetic atoms, namely, spin-12 atom and decorated spin-S (S > 12) atom with a crystal-field interaction constant D, are formulated on the basis of Ising spin identities, the differential operator technique and the renormalized effective interaction and field method. The exact expression of initial susceptibility χ in the one-dimensional system is obtained from the formulation. We find that the behavior of the χ−1 at low temperatures severely depends on whether the value of S is an integer or a half-integer, when the value of d is negative. For their evaluation in a many-dimensional system, the effective-field approximation is introduced. Within the approximation, numerical results for a decorated ferrimagnetic honeycomb lattice are obtained and discussed, selecting the typical values of S and D.

Date: 1997
References: View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S037843719600444X
Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:237:y:1997:i:3:p:554-572

DOI: 10.1016/S0378-4371(96)00444-X

Access Statistics for this article

Physica A: Statistical Mechanics and its Applications is currently edited by K. A. Dawson, J. O. Indekeu, H.E. Stanley and C. Tsallis

More articles in Physica A: Statistical Mechanics and its Applications from Elsevier
Bibliographic data for series maintained by Catherine Liu ().