Effect of CoFe2O4 mole percentage on multiferroic and magnetoelectric properties of Na0.5Bi0.5TiO 3/CoFe2O4 particulate composites

Krishnaiah, R V and Srinivas, A and Kamat, S V and Karthik, T and Asthana, Saket (2014) Effect of CoFe2O4 mole percentage on multiferroic and magnetoelectric properties of Na0.5Bi0.5TiO 3/CoFe2O4 particulate composites. Ceramics International, 40 (6). pp. 7799-7804. ISSN 0272-8842

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Abstract

Na0.5Bi0.5TiO3 (NBT), CoFe 2O4 (CFO) as well as particulate composites containing different mole percentages of NBT and CFO were synthesized by the solid-state sintering route and characterized for their ferroelectric and ferrimagnetic hysteresis loops, magnetostriction and magnetoelectric (ME) output. The mole% of CFO was found to influence the ferroelectric and ferrimagnetic hysteresis loops as well as magnetostriction and piezomagnetic coefficients which in turn had a significant effect on the magnetoelectric voltage coefficient. The highest magnetoelectric voltage coefficient (α) of 0.5 mV/cm/Oe was recorded in (65) NBT-(35) CFO composite.

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IITH Creators:	IITH Creators ORCiD Asthana, Saket http://orcid.org/0000-0002-6420-3304
Item Type:	Article
Uncontrolled Keywords:	E. Insulators; Ferroelectric; Magnetoelectric; Solid state sintering
Subjects:	Physics
Divisions:	Department of Physics
Depositing User:	Team Library
Date Deposited:	28 Nov 2014 09:43
Last Modified:	29 Aug 2017 09:41
URI:	http://raiithold.iith.ac.in/id/eprint/1051
Publisher URL:	https://doi.org/10.1016/j.ceramint.2013.12.123
OA policy:	http://www.sherpa.ac.uk/romeo/issn/0272-8842/
Related URLs:	Google Scholar

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