Brillouin light scattering on Fe/Cr/Fe films (abstract)

Brillouin light scattering (BLS) was used to measure magnon frequency versus in-plane field H and in-plane wave vector for a Fe(38 Å)/Cr(13 Å)/Fe(38 Å) thin film. Both easy [100] and hard [110] field directions were used. The in-plane wave vector was perpendicular to the field. The data were obtaine...

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Bibliographic Details
Published in:Journal of applied physics 1993-05, Vol.73 (10), p.5987-5987
Main Authors: Dima, M. O., Church, D. B., Kabos, P., Patton, C. E.
Format: Article
Language:English
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Summary:Brillouin light scattering (BLS) was used to measure magnon frequency versus in-plane field H and in-plane wave vector for a Fe(38 Å)/Cr(13 Å)/Fe(38 Å) thin film. Both easy [100] and hard [110] field directions were used. The in-plane wave vector was perpendicular to the field. The data were obtained with a high contrast multipass tandem 3+3 Sandercock Fabry–Perot interferometer, with a free spectral range of 30 GHz. The results were correlated with previous hysteresis measurements.1 In the low field region (H
ISSN:0021-8979
1089-7550
DOI:10.1063/1.353494