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Cation distribution of titanium substituted cobalt ferrites

机译:钛取代钴铁氧体的阳离子分布

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摘要

Polycrystalline titanium substituted cobalt ferrites with general formula CoFe_(2-x)Ti_xO_4 wherex varies from 0.00 to 0.30 in steps of 0.05 have been prepared by standard ceramic method and characterized by X-ray diffraction. All the titanium containing cobalt ferrite compositions have shown TiFe_2O_5 (monoclinic) secondary phase besides spinel structure. Saturation magnetization, dc resistivity and Curie temperature studies have been made with a view of developing suitable compounds for magnetic stress sensors. Cation distribution of these materials has been proposed on the basis of magnetization and resistivity measurements and the same has been established from lattice constant calculations.
机译:已经通过标准陶瓷方法制备了具有通式CoFe_(2-x)Ti_xO_4的多晶钛取代的钴铁氧体,其中x以0.00的步长从0.00变化到0.30,并且通过X射线衍射表征。除尖晶石结构外,所有含钛的钴铁氧体组成均显示TiFe_2O_5(单斜晶)第二相。为了开发适用于磁应力传感器的化合物,已经进行了饱和磁化强度,直流电阻率和居里温度研究。这些材料的阳离子分布已经在磁化和电阻率测量的基础上提出,并且根据晶格常数计算也已确定。

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