Free magnetization oscillations in garnet ferrite films with quasi-planar anisotropy |
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| Authors: | E. N. Il’icheva E. I. Il’yashenko O. S. Kolotov A. V. Matyunin V. V. Smirnov |
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| Affiliation: | (1) Faculty of Physics, Moscow State University, Vorob’evy gory, Moscow, 119899, Russia |
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| Abstract: | Free magnetization oscillations in garnet ferrite films with quasi-planar anisotropy was studied. The oscillations were excited by a pulse of an in-plane magnetic field. An analytic expression relating the oscillation frequency to the film parameters and the external magnetic field was derived; the expression is in good agreement with the experimental data. The planar anisotropy is shown to increase the free-oscillation damping. |
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