Bibliographic Details
| Title: |
Magnetostatic interaction in layered dipolar system with homogeneous magnetization |
| Authors: |
Estevez-Rams, E. estevez@imre.oc.uh.cu, Leon, H.1 |
| Source: |
Journal of Magnetism & Magnetic Materials. Feb2008, Vol. 320 Issue 3/4, p246-249. 4p. |
| Subjects: |
Magnetostatics, Magnetic dipoles, Magnetization, Anisotropy |
| Abstract: |
Abstract: The magnetostatic interaction in a pure dipole system with constant magnetization is studied. The system consists of identical hexagonal close packed monoatomic layer of dipoles stacked according to some rule. The influence of the interlayer/intralayer atomic distance ratio on the dipolar configuration and stability is analyzed. It is found that for the ideal ratio the stacking sequence is irrelevant; however, it becomes significant when its value is sufficiently small, and the sequence type affects the dipolar field and the anisotropy energy. The most stable in-plane configuration is that of the rhombohedral stacking , while the stacking showing a lower energy difference between the axial and planar magnetization configuration is the hexagonal close packed . The dependence of the magnetostatic anisotropy with layer thickness is also studied. [Copyright &y& Elsevier] |
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| Database: |
Engineering Source |
