Influence of the size and shape of magnetic particles on magneto-optical properties of (Co70Fe30)(x)Ag-1-x granular alloysстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The magneto-optical spectra (MO) of granular alloys (Co70Fe30)(x)Ag-1-x (0.27 < x < 0.47) were studied in the energy range 0.5-4 eV of incident light at room temperature. It is shown that MO spectra significantly depend on concentration x of the magnetic component and quite differ from those of homogeneous Fe or Co films. The MO spectra behaviour of (Co70Fe30)(x)Ag-1-x granular alloys was explained in the framework of the effective medium approximation taking into account the size and shape of magnetic particles.