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Nutation Resonance in Ferromagnets by Cherkasskii, Mikhail; Farle, Michael; Semisalova, Anna is a scholarly article available to read on EtoBox.

What is Nutation Resonance in Ferromagnets about?

The inertial dynamics of magnetization in a ferromagnet is investigated theoretically. The analytically derived dynamic response upon microwave excitation shows two peaks: ferromagnetic and nutation resonances. The exact analytical expressions of frequency and linewidth of the magnetic nutation resonance are deduced from the frequency dependent susceptibility determined by the inertial Landau-Lifshitz-Gilbert equation. The study shows that the dependence of nutation linewidth on the Gilbert precession damping has a minimum, which becomes more expressive with increase of the applied magnetic field.

Author

Cherkasskii, Mikhail; Farle, Michael; Semisalova, Anna

Published

2020

Language

EN