Natural ferromagnetic resonance in the disordered alloy Pd2AuFe |
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| Authors: | D N Kourov N I Kourov L N Tyulenev |
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| Institution: | (1) Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, 620219 Ekaterinburg, Russia;(2) Ural State Technical University, 620002 Ekaterinburg, Russia |
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| Abstract: | A contribution to electromagnetic power losses, additional to the losses due to eddy currents and exhibiting a resonance frequency
dependence with the main maximum near 1 GHz, has been observed for the ferromagnetic alloy Pd2AuFe in the frequency range 0.9 MHz–10 GHz in the absence of an external constant magnetic field. Investigations performed
in a dc magnetic field show that this effect is a natural ferromagnetic resonance due to intradomain magnetization precession
in the effective magnetic-anisotropy field.
Fiz. Tverd. Tela (St. Petersburg) 40, 1900–1904 (October 1998) |
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