Abstract
The dependence of the spectrum of spin-wave modes (SWMs) in a permalloy microstrip on the angle θ between the microstrip axis and the direction of the in-plane bias magnetic field has been studied with the use of ferromagnetic resonance at a frequency of 9.85 GHz. Hybridization between the quasi-homogeneous SWM and weakly localized SWM, which manifests itself as the repulsion of absorption lines of the microstrip spectrum, has been discovered at the angle θ ≈ 70°. The experimental results are in fair agreement with the numerically calculated SWM spectrum.
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Original Russian Text © S.L. Vysotskii, S.A. Nikitov, Yu.A. Filimonov, Yu.V. Khivintsev, 2008, published in Pis’ma v Zhurnal Éksperimental’noĭ i Teoreticheskoĭ Fiziki, 2008, Vol. 88, No. 7, pp. 534–538.
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Vysotskii, S.L., Nikitov, S.A., Filimonov, Y.A. et al. Hybridization of spin-wave modes in a ferromagnetic microstrip. Jetp Lett. 88, 461–465 (2008). https://doi.org/10.1134/S0021364008190119
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DOI: https://doi.org/10.1134/S0021364008190119