Effect of nonuniform perpendicular anisotropy in ferromagnetic resonance spectra in magnetic nanorings

Abstract The high frequency dynamic behaviors of magnetic nanorings with variable anisotropy along their radius have been studied using micromagnetic simulations. The dynamic susceptibility spectrum and spatial localization of the ferromagnetic resonance modes are investigated by varying anisotropy...

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Autores principales: E. Saavedra, A. Riveros, J. L. Palma
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/75f2255317b84ec198a7bcdd8c773025
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