Magnetocapacitance Without Magnetoelectric Coupling

Catalan, G. (2006) Magnetocapacitance Without Magnetoelectric Coupling. Applied Physics Letters, 88. pp. 102902-102904. DOI 10.1063/1.2177543

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Abstract

The existence of a magnetodielectric (magnetocapacitance) effect is often used as a test for multiferroic behavior in new material systems. However, strong magnetodielectric effects can also be achieved through a combination of magnetoresistance and the Maxwell-Wagner effect, unrelated to true magnetoelectric coupling. The fact that this resistive magnetocapacitance does not require multiferroic materials may be advantageous for practical applications. Conversely, however, it also implies that magnetocapacitance per se is not sufficient to establish that a material is multiferroic.

Item Type: Article
Uncontrolled Keywords: 2006 AREP 2006 P IA50
Subjects: 03 - Mineral Sciences
Divisions: 03 - Mineral Sciences
Journal or Publication Title: Applied Physics Letters
Volume: 88
Page Range: pp. 102902-102904
Identification Number: 10.1063/1.2177543
Depositing User: Sarah Humbert
Date Deposited: 16 Feb 2009 13:01
Last Modified: 23 Jul 2013 10:01
URI: http://eprints.esc.cam.ac.uk/id/eprint/192

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