dc.contributor.author | Boschker, Jos Emiel | |
dc.contributor.author | Monsen, Åsmund Fløystad | |
dc.contributor.author | Nord, Magnus Kristofer | |
dc.contributor.author | Mathieu, Roland | |
dc.contributor.author | Grepstad, Jostein | |
dc.contributor.author | Holmestad, Randi | |
dc.contributor.author | Wahlström, Erik | |
dc.contributor.author | Tybell, Thomas | |
dc.date.accessioned | 2021-09-24T10:27:25Z | |
dc.date.available | 2021-09-24T10:27:25Z | |
dc.date.created | 2013-09-06T21:32:10Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Philosophical Magazine. 2013, 93 (13), 1549-1562. | en_US |
dc.identifier.issn | 1478-6435 | |
dc.identifier.uri | https://hdl.handle.net/11250/2781363 | |
dc.description.abstract | We present a detailed structural study of tensile-strained La0.7Sr0.3MnO3 thin films. We use the substrate miscut to control the number of rhombohedral variants in the films and study the in-plane order and structural distortions. Using high-resolution X-ray diffraction, we demonstrate that step-edge induced lattice modulations occur in 4-variant films, whereas periodic twinning is the dominant in-plane order for 2-variant films. We show that the in-plane twinning angle is almost completely relaxed. However, the relaxation of shear strain by the out-of-plane twinning angle and the monoclinic distortion is only partial. Furthermore, the film thickness dependence of the domain width reveals that domain formation is a universal mechanism for shear strain relaxation. Finally, we show that the structural response to the transition from the paramagnetic to the ferromagnetic phase of La0.7Sr0.3MnO3 at 345 K is smaller in 4-variant films compared to 2-variant films. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Taylor & Francis | en_US |
dc.title | In-plane structural order of domain engineered La0.7Sr0.3MnO3 thin films | en_US |
dc.type | Journal article | en_US |
dc.description.version | submittedVersion | en_US |
dc.rights.holder | This version of the article will not be available due to copyright restrictions by T&F | en_US |
dc.source.pagenumber | 1549-1562 | en_US |
dc.source.volume | 93 | en_US |
dc.source.journal | Philosophical Magazine | en_US |
dc.source.issue | 13 | en_US |
dc.identifier.doi | 10.1080/14786435.2012.747010 | |
dc.identifier.cristin | 1047600 | |
cristin.ispublished | true | |
cristin.fulltext | preprint | |
cristin.qualitycode | 1 | |