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Magnetic order and excitations in amorphous ferromagnets

✍ Scribed by R.A. Cowley

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
331 KB
Volume
174
Category
Article
ISSN
0921-4526

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πŸ“œ SIMILAR VOLUMES

Spectrum of magnon excitations in amorph
Spectrum of magnon excitations in amorphous ferromagnets (III)
✍ Yu.P. Krasny; N.P. Kovalenko; V.V. Mikho; E.P. Gurnitskaya πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 264 KB

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.