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Analytical description of a system of two interacting identical uniaxial ferromagnetic particles.
- Source :
-
Journal of Applied Physics . Aug2011, Vol. 110 Issue 4, p043923. 4p. - Publication Year :
- 2011
-
Abstract
- In this paper, we present an analytical method to study the magnetization processes of two magnetic particles with ferromagnetic or antiferromagnetic coupling by using a modified expression for the anisotropy free energy. By considering a system consisting of two uniaxial particles, coupled by a simple exchange interaction, we describe analytically: the particles orientations, switching points and hysteresis loops for different ferromagnetic or antiferromagnetic couplings and for different orientations of the applied field. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 110
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- 65108580
- Full Text :
- https://doi.org/10.1063/1.3626465