SPIN WAVE SPECTRA IN AMORPHOUS Co1-xZrx THIN FILMS HAVING EXCEPTIONALLY UNIFORM MAGNETIC PROPERTIES

G. Suran , M. Naili

Amorphous Co1-xZrx thin films present exceptionally uniform magnetic properties when the sputtering parameters are carefully optimized as revealed a study by F.M.R. In the standing spin wave spectra all modes follow a quadratic dispersion law with an excellent precision. The value and variations of the spin wave amplitude confirm that the only existing magnetic inhomogeneity is a fairly small structure related random anisotropy which decreases with increasing Zr content.

Domaines: Articles anciens

G. Suran, M. Naili. SPIN WAVE SPECTRA IN AMORPHOUS Co1-xZrx THIN FILMS HAVING EXCEPTIONALLY UNIFORM MAGNETIC PROPERTIES. Journal de Physique Colloques, 1988, 49 (C8), pp.C8-1729-C8-1730. ⟨10.1051/jphyscol:19888786⟩. ⟨jpa-00229037⟩