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Structural Elucidation and Magnetic Behavior Evaluation of Nd-doped Nickel-Cobalt Spinel Ferrites
ISSN: 2791 - 0601
Publisher: author
Structural Elucidation and Magnetic Behavior Evaluation of Nd-doped Nickel-Cobalt Spinel Ferrites
Indexed in
Physics and Astronomy
ARTICLE-FACTOR
1.3
Article Basics Score: 3
Article Transparency Score: 2
Article Operation Score: 3
Article Articles Score: 3
Article Accessibility Score: 2
SUBMIT PAPER ASK QUESTION
International Category Code (ICC):
ICC-1302
Publisher: International Research Alliance For Sustainable Development
International Journal Address (IAA):
IAA.ZONE/2791384550601
eISSN
:
2791 - 0601
VALID
ISSN Validator
Abstract
Nano ferrites crystals of Ni0.4Co0.6NdxFe2-xO4 for 0.00 ? x ? 0.08 with step size of 0.02 were synthesized by sol gel technique with annealing at 950 oC for 6 hours. Spinel phase along with a secondary phase for Nd concentration x ? 0.04 due to formation of NdFeO3 was observed in XRD patterns. Lattice constant and grain size were found in decreasing trend with increasing concentration of Nd as compared to that of undoped nickel cobalt ferrites. X-ray density and porosity both were increased with increasing concentration of neodymium. Two characteristics frequency bands were observed in the range of 400cm-1 to 550 cm-1 which showed successful formation of spinel structure. It is also the evidence of metal-oxygen bonding at octahedral and tetrahedral sites in spinel ferrites. Also, bands for carbon-hydrogen, carboxyl group, carbon-oxygen stretching and iron-cobalt alloys were observed in the FTIR spectra. By using these values of charac...
