Ferrimagnetism and compensation points in a decorated 3D Ising models
نویسندگان
چکیده
We give a precise numerical solution for decorated Ising models on the simple cubic lattice which show ferromagnetism, compensation points, and reentrant behaviour. The models, consisting of S = 2 spins on a simple cubic lattice, and decorating S = 1 or S = 3 2 spins on the bonds, can be mapped exactly onto the normal spin2 Ising model, whose properties are well known. c © 2003 Elsevier B.V. All rights reserved. PACS: 05.50.+q; 75.10.Hk
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