dc.contributor.author | Bang, Ambjørn Dahle | |
dc.contributor.author | Olsen, Fredrik Kjemperud | |
dc.contributor.author | Slöetjes, Samuel Dingeman | |
dc.contributor.author | Scholl, Andreas | |
dc.contributor.author | Retterer, Scott T. | |
dc.contributor.author | Vaz, Carlos | |
dc.contributor.author | Tybell, Per Thomas Martin | |
dc.contributor.author | Folven, Erik | |
dc.contributor.author | Grepstad, Jostein | |
dc.date.accessioned | 2019-03-28T11:31:15Z | |
dc.date.available | 2019-03-28T11:31:15Z | |
dc.date.created | 2018-10-05T13:14:23Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 0003-6951 | |
dc.identifier.uri | http://hdl.handle.net/11250/2592178 | |
dc.description.abstract | In this study, we report on the magnetic domain formation in ultrathin blanket films and patterned micro- and nanostructures of ferromagnetic (FM) La0.7Sr0.3MnO3 single-layers and antiferromagnetic (AF)/ferromagnetic LaFeO3/La0.7Sr0.3MnO3 bilayers, as investigated by soft x-ray photoemission electron microscopy. In single-layer La0.7Sr0.3MnO3, the domain size is significantly reduced compared to that found in thicker layers, and rectangular micromagnets display metastable multidomain states distinctly different from the flux-closure ground states commonly found in thicker elements. In the LaFeO3/La0.7Sr0.3MnO3bilayers, complex multidomain patterns are observed for blanket films and patterned magnets with robust perpendicular (spin-flop) coupling between spins in the AF and FM layers. By thermal cycling of the sample through the La0.7Sr0.3MnO3 Curie temperature, we find that the native antiferromagnetic domain pattern of LaFeO3 pins the location of domain boundaries in the adjacent La0.7Sr0.3MnO3 layer. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | AIP Publishing | nb_NO |
dc.title | Magnetic domain formation in ultrathin complex oxide ferromagnetic/antiferromagnetic bilayers | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.journal | Applied Physics Letters | nb_NO |
dc.identifier.doi | 10.1063/1.5047271 | |
dc.identifier.cristin | 1618210 | |
dc.description.localcode | Published by AIP Publishing. Locked until 26.9.2019 due to copyright restrictions. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Journal of Applied Physics and may be found at https://doi.org/10.1063/1.5047271 | nb_NO |
cristin.unitcode | 194,63,35,0 | |
cristin.unitname | Institutt for elektroniske systemer | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |