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Structural and magnetization behaviors of Ni substituted Li-Mg ferrites

Rahman, M.M.ORCID: 0000-0002-6778-7931, Sonia, B.M., Das, M.K., Ahmed, F., Hossain, M.A., Saha, D.K. and Akhter, S. (2013) Structural and magnetization behaviors of Ni substituted Li-Mg ferrites. International Journal of Physics, 1 (5). pp. 128-132.

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Abstract

Magnetization behaviors of Ni-substituted LixMg0.5Ni0.5-2xFe2+xO4 ferrites, where x = 0.25, 0.20, 0.15, 0.10 and 0.00 synthesized by standard ceramic technology sintered at 1300°C in air for 5 hours has been presented in the present study. The bulk density and lattice constants of the samples found to be decreased with the increase in the Ni-content for the x values from 0.25 to 0.00. DC electrical resistivity has found to show highest magnitude at room temperature and decreases with further increase in temperature. Magnetization of the samples has been measured as a function of the field using hysteresis loop tracer at 30°C. It was observed that addition of nickel in polycrystalline Li-Mg ferrites plays an important role in modification of structural and magnetization characteristics.

Item Type: Journal Article
Murdoch Affiliation: School of Engineering and Information Technology
Publisher: Science and Education Publishing
Copyright: © Science and Education Publishing
URI: http://researchrepository.murdoch.edu.au/id/eprint/56344
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