Structure and magnetic properties of Ni substituted Co-Mg nanocrystal line ferrites synthesized by sol-gel auto-combustion method

Bhandare, SV and Choudhary, HK and Anupama, AV and Kumar, RV and Kumar, R and Jali, VM and Sahoo, B (2020) Structure and magnetic properties of Ni substituted Co-Mg nanocrystal line ferrites synthesized by sol-gel auto-combustion method. In: 2019 International Conference on Physics of Materials and Nanotechnology, ICPN 2019, 19-21 September 2019, Mangalore; India.

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Abstract

Phase pure Ni substituted Co-Mg nanoferrite (Co0.5Mg0.5-xNixFe2O4, x=0.1, 0.2, 0.3, 0.4, 0.5) powders were synthesized by sol-gel auto-combustion method. Rietveld refined X-ray diffraction patterns and the FTIR results confirmed the single-phase cubic spinel structure of all the samples. Furthermore, all the samples show porous network type morphology. The magnetic measurement results show an increase in saturation magnetization with increase in concentration of Ni in the Co-Mg nanoferrites. Our results demonstrate that the magnetic properties of the Co-Mg ferrites can be tuned via Ni doping. © 2020 Author(s).

Item Type:	Conference Paper
Publication:	AIP Conference Proceedings
Publisher:	American Institute of Physics Inc.
Additional Information:	Copyright for this article belongs to the AIP.
Department/Centre:	Division of Chemical Sciences > Materials Research Centre
Date Deposited:	13 Mar 2021 06:37
Last Modified:	13 Mar 2021 06:39
URI:	http://eprints.iisc.ac.in/id/eprint/66160

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