Magnetic Characteristics of the System of Exchange Coupled Layers
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Using the Green function method it is shown that the deviation of the Curie temperature from its value calculated for continuous layers is related to the absolute value of the interlayer coupling parameter. The dependence of spin wave stiffness parameter on the interlayer exchange coupling is also found.
- 75.70.Ak: Magnetic properties of monolayers and thin films
- 75.40.Cx: Static properties (order parameter, static susceptibility, heat capacities, critical exponents, etc.)
- 75.30.-m: Intrinsic properties of magnetically ordered materials(for critical point effects, see 75.40.-s; for magnetotransport phenomena, see 75.47.-m)
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