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X-ray Diffraction and Site Preference Analysis of Ni-Substituted MgFe2O4 Ferrites

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Author(s): Mazhar U. rana | Misbah-ul-Islam | Tahir Abbas

Journal: Journal of Applied Sciences
ISSN 1812-5654

Volume: 2;
Issue: 12;
Start page: 1110;
Date: 2002;
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Keywords: ferrites | diffraction | cation distribution

ABSTRACT
A series of Mg1-x NixFe2O4 spinel ferrites with x = 0.0, 0.25, 0.50, 0.75 and 1.0 have been prepared using standard ceramic method. The relationship between structural parameters and concentration of the substituted Ni-ions has been studied. A determination of crystal structure, oxygen positional parameter and cation distribution using X-ray Diffraction (XRD) and R-factor method revealed that these ferrites belong to the familty of mixed of partially inverse spinels.
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