Ferromagnetic resonance in interacting magnetic microstrips

被引:0
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作者
R. V. Gorev
E. V. Skorokhodov
V. L. Mironov
机构
[1] Russian Academy of Sciences,Institute for Physics of Microstructures
[2] Lobachevsky State University of Nizhny Novgorod,undefined
来源
Physics of the Solid State | 2016年 / 58卷
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摘要
The results of the micromagnetic simulation of forced oscillations of the magnetization in a system of two interacting microstrips located at an angle to each other have been presented. The ferromagnetic resonance spectra and the mode composition of resonant oscillations of the system have been investigated under the conditions of magnetostatic and exchange interactions between the microstrips. It has been shown that the magnetostatic interaction leads to the possibility of the excitation of in-phase and out-of-phase coupled oscillations of the magnetization of the microstrips. In the systems of exchange-coupled microstrips, there are intense resonances due to oscillations of the domain walls. The transformation of the ferromagnetic resonance spectrum and the change in the mode composition of resonant oscillations in different equilibrium configurations of the magnetization of the system have been discussed, as well as the conditions for the excitation of oscillations of different types depending on the direction of the microwave magnetic field.
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页码:2212 / 2217
页数:5
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