Finite lifetime of spiral domains in the anger state of multidomain magnetic films |
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| Authors: | G S Kandaurova L N Kartagulov V N Mal’tsev |
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| Institution: | (1) Ural State University, pr. Lenina 51, Yekaterinburg, 620083, Russia |
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| Abstract: | The finite lifetime T g of a dynamic spiral domain in the anger state in a multidomain film with perpendicular magnetic anisotropy is estimated theoretically in the framework of a dissipative model. The finite lifetime of spiral domains is investigated as a function of the frequency of an external ac magnetic field that varies according to a harmonic law. |
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