Features of the magnetic properties of Pd/Fe/Pd films and nanodisks |
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| Authors: | M. E. Steblii A. V. Ognev Yu. P. Ivanov E. V. Pustovalov V. S. Plotnikov L. A. Chebotkevich |
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| Affiliation: | 1.Far Eastern State University,Vladivostok,Russia |
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| Abstract: | The magnetic properties of Pd/Fe/Pd films and nanodisks with diameter 600 nm fabricated by focused ion beam milling were investigated. A fourth-order anisotropy of magnetization reversal in nanodisk arrays was observed during the experiment. It was demonstrated that the anisotropy occurs due both to the breaking of symmetry of dipole-dipole interactions at array boundaries and to the initiation of inhomogeneous configurations of magnetization in nanodisks. |
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