Abstract:
Some results of the micromagnetic modeling of forced magnetization oscillations in planar microstrips of NiFe with easy plane anisotropy and Co/Pt with perpendicular easy axis anisotropy in the field of a magnetic spherical probe are considered. It has been shown that the probe field provokes the appearance of a hedgehog–antivortex coupling state in the NiFe strips, due to its lateral components and a skyrmion magnetization state in the Co/Pt layer. These effects destroy spatial magnetization oscillations in the microstrips and lead to the appearance of additional resonances in the spectrum of oscillations corresponding to the modes localized in the probe field.
Citation:
R. V. Gorev, V. L. Mironov, “Localized spin-wave resonance modes of ferromagnetic microstrips in the field of a magnetic probe”, Fizika Tverdogo Tela, 59:11 (2017), 2154–2158; Phys. Solid State, 59:11 (2017), 2174–2178
\Bibitem{GorMir17}
\by R.~V.~Gorev, V.~L.~Mironov
\paper Localized spin-wave resonance modes of ferromagnetic microstrips in the field of a magnetic probe
\jour Fizika Tverdogo Tela
\yr 2017
\vol 59
\issue 11
\pages 2154--2158
\mathnet{http://mi.mathnet.ru/ftt9393}
\crossref{https://doi.org/10.21883/FTT.2017.11.45053.10k}
\elib{https://elibrary.ru/item.asp?id=30554678}
\transl
\jour Phys. Solid State
\yr 2017
\vol 59
\issue 11
\pages 2174--2178
\crossref{https://doi.org/10.1134/S1063783417110117}
Linking options:
https://www.mathnet.ru/eng/ftt9393
https://www.mathnet.ru/eng/ftt/v59/i11/p2154
This publication is cited in the following 2 articles:
R. V. Gorev, E. V. Skorokhodov, V. L. Mironov, “Modeling of forced oscillations of magnetization in a system of three ferromagnetic nanodisks”, Phys. Solid State, 62:9 (2020), 1513–1517
R. V. Gorev, E. V. Skorokhodov, V. L. Mironov, “Simulation of the interaction of a magnetic resonance force microscope probe with a ferromagnetic sample”, Tech. Phys., 64:11 (2019), 1556–1559