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Co1 − xAgxFe2O4 nanoparticles have been prepared by the combustion route. The average crystallite sizes for compositions with x = 0 and 0.2 are found to be 36 and 33 nm respectively from the XRD line broadening. Compared to the pure CoFe2O4, Ag-doping reduces the intrinsic magnetization values (M, Mr), but enhances coercivity (Hc). Mössbauer...
Co1 − xAgxFe2O4 nanoparticles have been prepared by the combustion route. The average crystallite sizes for compositions with x = 0 and 0.2 are found to be 36 and 33 nm respectively from the XRD line broadening. Compared to the pure CoFe2O4, Ag-doping reduces the intrinsic magnetization values (M, Mr), but enhances coercivity (Hc). Mössbauer spectra show two sextets, indicating occupancies of...
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