Synthesis, Structural and Dielectric Studies of Nickel Substituted Cobalt-Zinc Ferrite

Synthesis and Structural Studies of Nickel ‎Doped Cobalt Ferrite Thin Films

   The growth and structural study of Nickel doped Cobalt ferrite thin films on glass substrate using spray pyrolysis technique have been done. The structural studies confirmed the growth of polycrystalline film having cubic structure with Fd3m space group. The x ray density was found to increase with Ni concentration, where as the reduction, in crystalline size, was found in XRD m...

Synthesis and Structural Characterization of Nickel Substituted Manganese Zinc Nanoferrites

Magnetic oxides are naturally occurring minerals. In order to understand their unique properties and their utilization in technological applications, one must fully understand the correlation between chemistry, structure, particle size and processing. Among the broad classification of magnetic oxides, the spinel ferrites gain much importance because of their low cost, high magnetic permeability...

Synthesis and Characterization of Nickel Zinc Ferrite Nanoparticles

In this research nickel zinc ferrite nanoparticles with composition of Ni1-xZnxFe2O4 (where x=0, 0.3, 0.7, 1) were synthesized by a sol-gel method at 600 °C for 5 hours. The structure of nanoparticles was studied using X-ray diffraction pattern. The lattice parameter of ferrite nanoparticles was calculated and indicates lattice constant of nanoparticl...

Structural characteristics, electrical conduction and dielectric properties of gadolinium substituted cobalt ferrite

Gadolinium (Gd) substituted cobalt ferrites (CoFe2 xGdxO4, referred to CFGO) with variable Gd content (x = 0.0–0.4) have been synthesized by solid state reaction method. The crystal structure, surface morphology, chemistry, electrical conduction and dielectric properties of CFGO compounds have been evaluated. X-ray diffraction measurements indicate that CFGO crystallize in the inverse spinel ph...

Temperature dependence of the structural, magnetic, and magnetostrictive properties of zinc-substituted cobalt ferrite