Excitation and reception of magnetostatic surface spin waves in thin conducting ferromagnetic films by coplanar microwave antennas. Part II: Experiment

Charles Weiss; Matias Grassi; Yves Roussigne; Andrey Stashkevich; Thomas Schefer; Jerome Robert; Matthieu Bailleul; Mikhail Kostylev

doi:10.1016/j.jmmm.2022.170002

Excitation and reception of magnetostatic surface spin waves in thin conducting ferromagnetic films by coplanar microwave antennas. Part II: Experiment

Charles Weiss, Matias Grassi, Yves Roussigne, Andrey Stashkevich, Thomas Schefer, Jerome Robert, Matthieu Bailleul, Mikhail Kostylev

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

We report on propagating spin-wave spectroscopy measurements carried out on coplanar nano-antenna devices made from a Si/SiO2/Ru(5 nm)/Co(20)/Pt(5 nm) film. The measurements were analyzed in detail by employing newly developed theoretical modeling and de-embedding procedures. The magnetic parameters of the film were determined by complementary Brillouin light scattering and ferromagnetic resonance measurements. The propagating spin wave signals could be accounted for quantitatively for the range of externally applied magnetic fields investigated in this study: 130-1500 Oe.

Original language	English
Article number	170002
Number of pages	20
Journal	Journal of Magnetism and Magnetic Materials
Volume	565
DOIs	https://doi.org/10.1016/j.jmmm.2022.170002
Publication status	Published - 1 Jan 2023

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10.1016/j.jmmm.2022.170002

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Weiss, C., Grassi, M., Roussigne, Y., Stashkevich, A., Schefer, T., Robert, J., Bailleul, M., & Kostylev, M. (2023). Excitation and reception of magnetostatic surface spin waves in thin conducting ferromagnetic films by coplanar microwave antennas. Part II: Experiment. Journal of Magnetism and Magnetic Materials, 565, Article 170002. https://doi.org/10.1016/j.jmmm.2022.170002

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AU - Grassi, Matias

AU - Roussigne, Yves

AU - Stashkevich, Andrey

AU - Schefer, Thomas

AU - Robert, Jerome

AU - Bailleul, Matthieu

AU - Kostylev, Mikhail

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AB - We report on propagating spin-wave spectroscopy measurements carried out on coplanar nano-antenna devices made from a Si/SiO2/Ru(5 nm)/Co(20)/Pt(5 nm) film. The measurements were analyzed in detail by employing newly developed theoretical modeling and de-embedding procedures. The magnetic parameters of the film were determined by complementary Brillouin light scattering and ferromagnetic resonance measurements. The propagating spin wave signals could be accounted for quantitatively for the range of externally applied magnetic fields investigated in this study: 130-1500 Oe.

KW - Brillouin light scattering

KW - Ferromagnetic resonance

KW - Interfacial Dzyaloshinskii-Moriya interaction

KW - Perpendicular magnetic anisotropy

KW - Propagating spin wave spectroscopy

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Excitation and reception of magnetostatic surface spin waves in thin conducting ferromagnetic films by coplanar microwave antennas. Part II: Experiment

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