Phase transition in a three-axial ferromagnet with single-ion anisotropy: Application to U3P4
- 14 April 1976
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 9 (7) , 1277-1284
- https://doi.org/10.1088/0022-3719/9/7/018
Abstract
The problem of the phase transition from the paramagnetic to the ferromagnetic state in U3P4 compounds is discussed, based upon a previously proposed model which contains a three-axial single-ion anisotropy. In the framework of the molecular-field approximation, the thermodynamic perturbation theory is applied in the vicinity of the Curie point, and the Curie temperature and magnetic ordering are determined.Keywords
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