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Excitations of amorphous ferromagnets

โœ Scribed by Raymund C. Jones; Gary J. Yates

Publisher
Elsevier Science
Year
1977
Weight
152 KB
Volume
86-88
Category
Article
ISSN
0378-4363

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๐Ÿ“œ SIMILAR VOLUMES

Spectrum of magnon excitations in amorph
Spectrum of magnon excitations in amorphous ferromagnets (III)
โœ Yu.P. Krasny; N.P. Kovalenko; V.V. Mikho; E.P. Gurnitskaya ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 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.