Collective spin waves in Fe/Pd and Fe/W multilayers

B. Hillebrands, P. Baumgart, R. Mock, G. Güntherodt, A. Boufelfel, C. M. Falco

Research output: Contribution to journalArticle

4 Scopus citations

Abstract

In Fe/Pd and Fe/W multilayers the complete, theoretically predicted band of collective magnetostatic spin-wave excitations has been observed. Despite the large number of bilayers (49-90) discrete spin-wave modes have been found in the upper half of the band. For Fe/Pd multilayers the saturation magnetization shows a monotonic reduction of up to 30% with decreasing modulation wavelength (down to 33 Å), which is not found in the Fe/W multilayer.

Original languageEnglish (US)
Pages (from-to)4308-4310
Number of pages3
JournalJournal of Applied Physics
Volume61
Issue number8
DOIs
StatePublished - Dec 1 1987

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Hillebrands, B., Baumgart, P., Mock, R., Güntherodt, G., Boufelfel, A., & Falco, C. M. (1987). Collective spin waves in Fe/Pd and Fe/W multilayers. Journal of Applied Physics, 61(8), 4308-4310. https://doi.org/10.1063/1.338456