Abstract
FMR experiments have been performed on [Co(50 Å)/Cu(4 Å)]20 multilayers at room temperature by using an X-band ESR spectrometer and a series of spin-wave modes have been observed when an external field was perpendicular to the film plane. We have analyzed these spin-wave modes by spin-wave resonance theory of multilayers and obtained the interlayer exchange coupling constant.
Original language | English |
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Pages (from-to) | 127-133 |
Number of pages | 7 |
Journal | Journal of Magnetism and Magnetic Materials |
Volume | 176 |
Issue number | 2-3 |
DOIs | |
Publication status | Published - 1997 Dec 11 |
Keywords
- FMR
- Interlayer exchange coupling
- Multilayer
- Spin-wave resonance
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics