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Effect of magnetic and electric fields on electrical and magnetic properties of multiferroic BiMnO3 films

Effect of magnetic and electric fields on electrical and magnetic properties of multiferroic BiMnO3 films
Effect of magnetic and electric fields on electrical and magnetic properties of multiferroic BiMnO3 films
The effect of magnetic and electric fields on the electrical and magnetic properties of BiMnO3 films within the framework of Landau-Ginzburg theory had been investigated. We also calculated and discussed the hysteresis loops of polarization and magnetization as a function of electric and magnetic fields. The results reveal that, the possibility of electric-field control of magnetization switching, and vice versa. By decreasing the film thickness of BiMnO3 film, it is shown that the coercive fields and remnant order parameters are suppressed.
Multiferroics, Landau theory, BiMnO3, Hysteresis loops
0304-8853
285-291
Alrub, Ahmad Musleh
4c24f9af-4c59-411e-bffb-c6ca3e0ef163
Lim, Kok-Geng
927dad30-b19f-4376-8650-cdb1cbdd29b1
Chew, Khian-Hooi
be75ce91-e858-4dd1-9b63-7f42fb17593e
Alrub, Ahmad Musleh
4c24f9af-4c59-411e-bffb-c6ca3e0ef163
Lim, Kok-Geng
927dad30-b19f-4376-8650-cdb1cbdd29b1
Chew, Khian-Hooi
be75ce91-e858-4dd1-9b63-7f42fb17593e

Alrub, Ahmad Musleh, Lim, Kok-Geng and Chew, Khian-Hooi (2018) Effect of magnetic and electric fields on electrical and magnetic properties of multiferroic BiMnO3 films. Journal of Magnetism and Magnetic Materials, 458, 285-291. (doi:10.1016/j.jmmm.2018.03.031).

Record type: Article

Abstract

The effect of magnetic and electric fields on the electrical and magnetic properties of BiMnO3 films within the framework of Landau-Ginzburg theory had been investigated. We also calculated and discussed the hysteresis loops of polarization and magnetization as a function of electric and magnetic fields. The results reveal that, the possibility of electric-field control of magnetization switching, and vice versa. By decreasing the film thickness of BiMnO3 film, it is shown that the coercive fields and remnant order parameters are suppressed.

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More information

Accepted/In Press date: 15 March 2018
e-pub ahead of print date: 16 March 2018
Published date: 15 July 2018
Keywords: Multiferroics, Landau theory, BiMnO3, Hysteresis loops

Identifiers

Local EPrints ID: 422939
URI: http://eprints.soton.ac.uk/id/eprint/422939
ISSN: 0304-8853
PURE UUID: b5203c59-3e29-40dd-bd2f-5be6db4c5cc7

Catalogue record

Date deposited: 08 Aug 2018 16:30
Last modified: 08 Aug 2018 16:30

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Contributors

Author: Ahmad Musleh Alrub
Author: Kok-Geng Lim
Author: Khian-Hooi Chew

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