Analysis of checkerboard pattern in ultrathin magnetic films |
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Authors: | B. Kaplan |
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Affiliation: | Department of Secondary Science and Mathematics Education, University of Mersin, Yenisehir Campus, Mersin 33169, Turkey |
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Abstract: | We discuss the magnetostatic energy of checkerboard domain structures in ultrathin magnetic films (of a few monolayer thickness) and in an atomic monolayer using simple magnetostatic considerations where the easy direction of magnetization is perpendicular to the film. The checkerboard domain size, D, the domain-wall width, ω, the ratio f of the uniaxial surface anisotropy, Ks, to the dipolar energy and the binding energy, (BE), have been calculated numerically with the variational parameter δ and the number of atomic layers, nl, as parameters. |
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Keywords: | 75.60.Ch 75.70.Ak |
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