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Crossover behaviour of the uniaxial dipolar ferromagnet
- Source :
- Journal of Physics C: Solid State Physics. 12:5545-5550
- Publication Year :
- 1979
- Publisher :
- IOP Publishing, 1979.
-
Abstract
- Crossover behaviour in three-dimensional, uniaxial dipolar ferromagnets is investigated using the spherical model approximation to calculate the effective susceptibility exponent. This enables one to consider both the Ising-mean-field and Ising-dipolar crossovers together. It is found that the temperature at which the latter occurs depends strongly on the spin-wave stiffness as well as the relative dipolar strength.
Details
- ISSN :
- 00223719
- Volume :
- 12
- Database :
- OpenAIRE
- Journal :
- Journal of Physics C: Solid State Physics
- Accession number :
- edsair.doi.dedup.....810a848add62574d6913e5061f1d7fac
- Full Text :
- https://doi.org/10.1088/0022-3719/12/24/026