Enhanced ferromagnetic properties in Nd and Gd co-doped BiFeO3 ceramics

Jena, A K and Chelvane, J Arout and Mohanty, Jyoti Ranjan (2018) Enhanced ferromagnetic properties in Nd and Gd co-doped BiFeO3 ceramics. In: 2nd International Conference on Condensed Matter and Applied Physics, 24-25 November 2017, Bikaner, India.

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Abstract

Structural, optical and magnetic properties of Nd3+ and Gd3+ doped BiFeO3 were studied. X-ray diffraction studies confirmed that all the co-doped Bi1-x-yNdxGdyFeO3 samples are polycrystalline in nature crystallizing in rhombohedral type structure (Space group: R3c). In addition to this presence of residual phases like Bi2Fe4O9, Bi25FeO40 were also observed. Raman spectra confirms the structural distortion in co-doped ceramics. Band gap of samples decrease from 2.08eV to 1.95eV with increase in Gd concentration. Room temperature magnetization measurement indicated enhancement of magnetic properties with increase in Gd concentration.

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IITH Creators:	IITH Creators ORCiD Mohanty, Jyoti Ranjan UNSPECIFIED
Item Type:	Conference or Workshop Item (Paper)
Subjects:	Physics
Divisions:	Department of Physics
Depositing User:	Team Library
Date Deposited:	04 Jun 2018 10:39
Last Modified:	04 Jun 2018 10:39
URI:	http://raiithold.iith.ac.in/id/eprint/3983
Publisher URL:	http://doi.org/10.1063/1.5033137
Related URLs:	Google Scholar

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