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Time-dependent fields and anisotropy dominated magnetic media

K. Rivkin·W. Saslow·J. Ketterson
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Abstract

We use a single dipole approximation to analyze the behavior of anisotropy-dominated magnetic nanoparticles subjected to an external r.f. field. We identify the steady state oscillations and analyze their stability. We also analyze the case when the external r.f. field has a time-dependent frequency which insures the most effective switching of the magnetization.

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K. Rivkin, W. Saslow, J. Ketterson. 2007-03-11. Time-dependent fields and anisotropy dominated magnetic media. https://doi.org/10.1063/1.2907504

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