FMR Study of Ni-Fe/Cu Multilayer Films

H. Koizumi, M. Sato, Y. Ando, T. Miyazaki

Research output: Contribution to journalArticlepeer-review


The interlayer exchange coupling strength of 80Ni-Fe/Cu multilayer films prepared on a glass substrate by magnetron sputtering was studied by ferromagnetic resonance. The exchange coupling strength was evaluated by assuming a weak perpendicular magnetic anisotropy and fitting the data of the resonance fields and peak intensities. It exhibited a broad peak when the Cu thickness was 10.8Å, and increased linearly in proportion to the number of bilayers.

Original languageEnglish
Pages (from-to)242-246
Number of pages5
JournalIEEE Translation Journal on Magnetics in Japan
Issue number6
Publication statusPublished - 1994


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