Ferrimagnetism and compensation points in a decorated 3D Ising models
arXiv:cond-mat/0305095 · doi:10.1016/S0378-4371(03)00522-3
Abstract
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 $S={1\over 2}$ 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 spin-1/2 Ising model, whose properties are well known.
8 pages, 5 figures