Ultrafine Ni0.5Zn0.5 Fe2O4 powder was prepared by PVA aided chemical method. The powder and sintered pellets were characterised by X-ray diffraction (XRD), vibrating sample magnetometry (VSM), thermogravimetric analysis (TGA) and complex impedance (Cl) analysis. The particles are found to be in the size range of 15 to 26 nm for various annealing temperatures. The coercivity, saturation magnetisation, Neel temperature and electrical conductivity are found to vary with sintering time at 800℃ for the pellet samples. The variations in the above intrinsic properties are explained
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机译:A Study of Substitution the Element of (La+3) on the Structural and Electrical Properties of the Compound Ferrite (垂势沁.汾没揃抽沁.汾没杉制沁.没遂椙栖水裾汾竏挺摄?锤汳)
机译:如何发展银行品牌形象-以专注于财富管理业务的远东国际商业银行为例 =The Study of the Development of Bank’s Brand Image- A Case Study of Far Eastern Int’l Bank Targeting on Wealth Management