Room temperature magnetoelectric BiFeO3-BaTiO3 superlattices with strong out-of-plane
magnetic anisotropy have been prepared by pulsed laser deposition. We show that the out-ofplane
magnetization component increases with the increasing number of double layers.
Moreover, the magnetoelectric voltage coefficient can be tuned by varying the number of
interfaces, reaching a maximum value of 29 V/cmOe for the20×BiFeO3-BaTiO3 superlattice.
This enhancement is accompanied by a high degree of perpendicular magnetic anisotropy,
making the latter an ideal candidate for the next generation of data storage devices.
| Identifer | oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:31216 |
| Date | 13 August 2018 |
| Creators | Lazenka, Vera, Jochum, Johanna K., Lorenz, Michael, Modarresi, Hiwa, Gunnlaugsson, Haraldur P., Grundmann, Marius, Van Bael, Margriet J., Temst, Kristiaan, Vantomme, André |
| Contributors | KU Leuven |
| Publisher | American Institute of Physics, Universität Leipzig |
| Source Sets | Hochschulschriftenserver (HSSS) der SLUB Dresden |
| Language | English |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, doc-type:article, info:eu-repo/semantics/article, doc-type:Text |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | 0003-6951, 1077-3118, 092902 |
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