| 阳离子配比对共沉淀法制备的镍锌铁陵盐纳米颗粒的结构和磁性的影响 |
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| 作者单位： | 印度D.S.M艺术商业科学学院,Jintur,431509;印度博士大学物理系,奥兰加巴德,431005;印度德奥基里学院物理系研究生院与物理研究中心,奥兰加巴德 |
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| 摘 要： |
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| 关 键 词： | 铁酸盐 磁化 Yafet-Kittel角度 居里温度 |
Effect of Cation Proportion on the Structural and Magnetic Properties of Ni-Zn Ferrites Nano-Size Particles Prepared By Co-Precipitation Technique |
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| Authors: | Santosh S Jadhav Sagar E Shirsath B G Toksha S J Shukla K M Jadhav |
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| Abstract: | Ferrites having general formula Ni1-xZnxFe2O4 with x=0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, and 0.7 were prepared by wet chemical co-precipitation method. The structural and magnetic properties were studied by means of X-ray diffraction, magnetization, and AC susceptibility measurements. The X-ray analysis confirmed the single-phase formation of the samples. The lattice parameter obtained from XRD data was found to increase with Zn content x. The cation distribution was studied by X-ray intensity ratio calculations. Magnetization results exhibit collinear ferrimagnetic structure for x<0.4, and which changes to non-collinear for x>0.4. Curie temperature TC obtained from AC susceptibility data decreases with increasing x. |
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| Keywords: | Ferrites Magnetization Yafet-Kittel angle Curie temperature |
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