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Magnetocapacitance in La0.7Sr0.3MnO3/Pb(Zr0.2Ti0.8)O3/La0.7Sr0.3MnO3 multiferroic heterostructures
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Hrib, Luminita M., Pintilie, Lucian and Alexe, M. (Marin) (2017) Magnetocapacitance in La0.7Sr0.3MnO3/Pb(Zr0.2Ti0.8)O3/La0.7Sr0.3MnO3 multiferroic heterostructures. Scientific Reports, 7 (1). 6563. doi:10.1038/s41598-017-06487-3
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Official URL: http://dx.doi.org/10.1038/s41598-017-06487-3
Abstract
Measurements of the magnetocapacitance effect in epitaxial La0.7Sr0.3MnO3/Pb(Zr0.2Ti0.8)O3/La0.7Sr0.3MnO3 heterostructures have been performed using a quasi-static method. Through capacitance-voltage measurements carried out under variable magnetic field it has been found that the magneto-capacitance depends on the orientation of the ferroelectric polarization. The value of magneto-capacitance can be as high as 1% in the voltage range near the ferroelectric coercive field. This has been attributed to a variation of the apparent built-in voltage of the PZT-LSMO Schottky barriers on applied magnetic field.
| Item Type: | Journal Article | ||||||
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| Subjects: | Q Science > QC Physics Q Science > QD Chemistry |
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| Divisions: | Faculty of Science > Physics | ||||||
| Library of Congress Subject Headings (LCSH): | Heterostructures -- Magnetic properties, Ferroelectricity | ||||||
| Journal or Publication Title: | Scientific Reports | ||||||
| Publisher: | Nature Publishing Group | ||||||
| ISSN: | 2045-2322 | ||||||
| Official Date: | 26 July 2017 | ||||||
| Dates: |
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| Date of first compliant deposit: | 12 October 2017 | ||||||
| Volume: | 7 | ||||||
| Number: | 1 | ||||||
| Article Number: | 6563 | ||||||
| DOI: | 10.1038/s41598-017-06487-3 | ||||||
| Status: | Peer Reviewed | ||||||
| Publication Status: | Published | ||||||
| Access rights to Published version: | Open Access | ||||||
| Funder: | European Cooperation in the Field of Scientific and Technical Research (Organization) (COST), Royal Society (Great Britain). Wolfson Research Merit Award (RSWRMA), Engineering and Physical Sciences Research Council (EPSRC), National Institute of Materials Physics (Bucharest, Romania) (NIMP) | ||||||
| Grant number: | MP0904 (COST), EP/M022706/1 (EPSRC), PN09-450102 (NIMP) |
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