The magnetic properties of three epitaxial La0.7Sr0.3MnO3 films of
thickness 5, 15 and 40 nm grown on SrTiO3 (001) substrates were investigated.
The structural transition of the SrTiO3 substrate induces a magnetic transition
in the manganite films due to magnetoelastic coupling. Below the temperature
of the structural transition additional steps in the magnetization reversal
characteristics appear characterized by clearly defined coercive fields. These
additional coercive fields depend on the cooling history of the sample and
are related to the formation of structural domains in the La0.7Sr0.3MnO3 films
induced by the substrate.
| Identifer | oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:80112 |
| Date | 25 July 2022 |
| Creators | Ziese, Michael, Vrejoiu, Ionela, Setzer, Annette, Lotnyk, Andriy, Hesse, Dietrich |
| Publisher | IOP Publishing |
| 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 | 063024 |
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