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Influence of field orientation on the magnetization dynamics of nanoparticles

Sukhov A. and Berakdar J.

Applied Physics A 98 , pp 837 (2010)

Using the finite-temperature Landau?Lifshitz?Gilbert equation we investigate the magnetization dynamics and its control of a monodomain ferromagnetic nanoparticle subjected to short magnetic-field pulses. In particular we clarify the role of the magnetic field orientation and provide analytical and numerical results indicating the optimum field tilting to achieve a faster, low-field magnetization switching.

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