Shah, Jyoti and Kotnala, Ravinder Kumar (2012) Room temperature magnetoelectric coupling enhancement in Mg-substituted polycrystalline GdFeO3. Scripta Materialia, 67 (4). pp. 316-319. ISSN 1359-6462

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Abstract

The magnetic, dielectric and magnetoelectric coupling coefficients of GdFe1-xMgxO3 (x = 0.00, 0.02, 0.04 and 0.06) have been measured at room temperature. An increase in lattice constants and cell volume was observed by X-ray diffraction. The Neel temperature of GdFeO3 was reduced to 356 degrees C from 401 degrees C by Mg substitution. The dielectric constant increased from 0.011 to 123.70 with Mg substitution. The magnetoelectric coupling coefficient, a, observed for GdFeO3 was 0.76 mV cm(-1) Oe(-1) and increased to 1.67 mV/cm-Oe with x = 0.06 Mg substitution at room temperature.

Item Type:	Article
Additional Information:	copyright for this article belongs to M/s Elsevier
Subjects:	Materials Science Metallurgy & Metallurgical Engineering Nanoscience/ Nanotechnology
Divisions:	UNSPECIFIED
Depositing User:	Users 27 not found.
Date Deposited:	19 Aug 2026 11:02
Last Modified:	19 Aug 2026 11:02
URI:	https://npl.csircentral.net/id/eprint/3437

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