The powders of YIG crystal have been prepared by coprecipitation method and sol - gel ( method ).

应用化学共沉淀法和溶胶 - 凝胶法制备了钇铁石榴石 ( YIG ) 多晶粉体.

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The linear spin - wave spectra in Fe - Ni polycrystalline films and YIG single crystal films have been observed.

在Fe-Ni多晶薄膜和YIG单晶薄膜上观测到线性自旋波共振谱.

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