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Nano-crystalline powders of Zn1−xCoxO with 0.0≤x≤0.07 $\left (0.0\le x\le 0.07 \right )$ have been synthesized by sol-gel method. X-ray diffraction patterns of the prepared samples confirm the formation of pure single phase hexagonal crystalline structure without any secondary phases were detected. The crystallite size was calculated from the X-ray data analysis, it was decreased by increasing the...
We report a tree fractal growth of ferrite nanoparticles prepared by Citrate-Gel Auto-Combustion method. We compared the growth pattern of CuFe2O4, Cr2FeO4, CdFe2O4, MgFe2O4, and Li2Fe3O5. The ferrite 3D growth was found to follow Family-Vicsek fractal growth in which the next added particle is looking for the best 3D orientation to minimize its surface free energy. The nanoparticles position in the...
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