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Numerical Simulation of Magnetoresonance Absorption for Multilayered Co/Cu Nanostructures in the Millimeter Waveband
Authors:A M Zabolotskiy  D P Belozorov  S I Tarapov
Affiliation:1. Math and Physics Department, Belgorod State Agricultural Academy, 1 Vavilov St., Maysky, Belgorod, 308503, Russia
2. National Scientific Center “Kharkov Institute of Physics and Technology” NAS of Ukraine, 1 Akademicheskaya, St., Kharkov, 61108, Ukraine
3. Institute of Radiophysics and Electronics NAS of Ukraine, 12 Ac. Proskura St., Kharkov, 310085, Ukraine; e-mail
Abstract:The numerical simulation of the Ferromagnetic Resonance (FMR) absorption in the millimeter waveband has been performed for magnetic multilayered nanostructures. The model taking into account a random bilinear exchange interaction between layers was applied for the theoretical approach elaboration. Results of the simulation are in good agreement with experimental data registered for samples of nanostructure Co/Cu with buffer layer Fe in the frequency band 20-37 GHz. The explanation of the origin of unexpectedly broad magnetoresonance peaks formed in specimen under study is suggested.
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