Static wall coercive force in ferromagnetic thin films
- 1 March 1973
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Magnetics
- Vol. 9 (1), 17-21
- https://doi.org/10.1109/tmag.1973.1067560
Abstract
The static wall coercive force of thin ferromagnetic films has been calculated from a model of conservative wall energy. The spatial dependence of the wall energy γwis assumed to be given by the mean value of the local anisotropy energy, averaged over a coupling volume of the wall. The result of the calculation shows that where the structure constant includes the local anisotropy, is the mean diameter of a region with constant anisotropy (for instance crystallites), is the wall width; and is the coupling length parallel to the wall.Keywords
This publication has 2 references indexed in Scilit:
- Static wall coercive force in ferromagnetic thin filmsIEEE Transactions on Magnetics, 1973
- THE DEPENDENCE OF THE STRUCTURE CONSTANT OF UNIAXIAL PERMALLOY FILMS ON THE EVAPORATION TEMPERATURE AND THE ALLOY COMPOSITIONLe Journal de Physique Colloques, 1971