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Spectrum of magnon excitations in amorphous ferromagnets (III)

โœ Scribed by Yu.P. Krasny; N.P. Kovalenko; V.V. Mikho; E.P. Gurnitskaya


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
264 KB
Volume
183
Category
Article
ISSN
0921-4526

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โœฆ Synopsis


The spectrum of magnetic excitations in amorphous ferromagnets is studied with the Green function method. Dispersion laws of spin waves and the temperature dependence of spin-wave hardness are calculated. It is shown that the dispersion law has a minimum at large wave numbers.


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