Magnetic anisotropy of YFe11-xCoxTi compoundsстатья
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Дата последнего поиска статьи во внешних источниках: 24 января 2020 г.
Аннотация:Magnetic anisotropy of single crystals of title mentioned compounds (x=0, 1, 3, 5) is investigated with the help of magnetic anisometer in the temperature interval of 78-600 K and magnetic fields up to 12 kE. The temperature dependences of magnetic anisotropy constants are obtained via mathematical processing the angular dependences α(φ). A concentration dependence of K1 magnetic anisotropy constant has the weakly-defined maximum at x=1. Sharp diminution of concentration dependence is being observed at x more than 1 due to negative contribution of Co atoms into constant magnetic uniaxial anisotropy. This effect is explained by changing in electronic structure of alloys at replacement of Fe for Co.