Critical behaviour of a two-layer Ising system
- 1 July 1975
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 8 (7), 1097-1114
- https://doi.org/10.1088/0305-4470/8/7/013
Abstract
A two-layer Ising system, in which the coupling strengths within each layer are in general unequal and also differ from the coupling strength between the layers, is studied by means of a mean-field theory, a generalized mean-field theory, a scaling approach, and high-temperature series expansions. A number of predictions regarding the variation of the critical temperature and magnetization within each layer, with J12, the interlayer coupling strength, are made.Keywords
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