Ternary-spin Ising Model on an Anisotropically Decorated Square Lattice: an Exactly Solvable Case
نویسنده
چکیده
Magnetic properties of a ternary-spin Ising model on the decorated square lattice are studied within a generalized decoration-iteration transformation. Depending on the mutual ratio between exchange interactions and the single-ion anisotropy, there apprear six different phases in the ground state. The magnetic order of these phases together with the critical behaviour and corresponding magnetization curves are discussed in detail.
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تاریخ انتشار 2006