Micro-wave sintered nickel doped cobalt ferrite nanoparticles prepared by hydrothermal method

The present paper report a study of the nickel doped cobalt ferrite Co 0.9 Ni 0.1 Fe 2 O 4 have been synthesized by conventional hydrothermal technique followed by microwave sintering. The Co 0.9 Ni 0.1 Fe 2 O 4 nanoparticles are characterized by X-ray diffraction (XRD), transmission electron micros...

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Bibliographic Details
Published in:Journal of materials science. Materials in electronics 2016-07, Vol.27 (7), p.7105-7108
Main Authors: Chavan, S. G., Mane, S. M., Kulkarni, S. B., Jayasingh, M. E., Joshi, P. B., Salunkhe, D. J.
Format: Article
Language:English
Subjects:
Characterization and Evaluation of Materials
Chemistry and Materials Science
Cobalt ferrites
Diffraction
Electronics
Field emission
Materials Science
Nanoparticles
Nickel
Optical and Electronic Materials
Transmission electron microscopy
X-ray diffraction
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Summary:The present paper report a study of the nickel doped cobalt ferrite Co 0.9 Ni 0.1 Fe 2 O 4 have been synthesized by conventional hydrothermal technique followed by microwave sintering. The Co 0.9 Ni 0.1 Fe 2 O 4 nanoparticles are characterized by X-ray diffraction (XRD), transmission electron microscopy, field emission scanning electron microscopy, particle size analyzer and vibrating sample magnetometer. The XRD spectra show a high degree of crystallinity and also indicates that the diffraction peaks correspond to the cubic spinel structure. Transmission electron microscopy indicating that, the crystallite size of Co 0.9 Ni 0.1 Fe 2 O 4 nanoparticles was in the range of 40–75 nm. The nanoparticles show relatively high saturation magnetization of 32.540 emu/g.
ISSN:0957-4522
1573-482X
DOI:10.1007/s10854-016-4672-5