Long-wavelength magnetic excitations in the Fe65Ni35 alloy |
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| Authors: | Yu. N. Mikhailov V. A. Kazantsev |
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| Affiliation: | (1) Institute of Metal Physics, Ural Division, Russian Academy of Sciences, ul. S. Kovalevskoi 18, Yekaterinburg, 620219, Russia |
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| Abstract: | ![]()
A theoretical analysis of small-angle neutron scattering is performed for the Fe65Ni35 alloy at a temperature T=0.9T C =450 K. The results obtained indicate the existence of long-wavelength magnetic excitations that do not correspond to spin waves of the Holstein-Primakoff type. The possible nature of these excitations is discussed. |
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