Field tuning of ferromagnetic domain walls on elastically coupled ferroelectric domain boundaries

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Franke, Kevin J. A.
dc.contributor.author Lahtinen, Tuomas H. E.
dc.contributor.author van Dijken, Sebastiaan
dc.date.accessioned 2015-08-14T09:01:42Z
dc.date.available 2015-08-14T09:01:42Z
dc.date.issued 2012
dc.identifier.citation Franke, Kevin J. A. & Lahtinen, Tuomas H. E. & van Dijken, Sebastiaan. 2012. Field tuning of ferromagnetic domain walls on elastically coupled ferroelectric domain boundaries. Physical Review B. Volume 85, Issue 9. 094423/1-4. ISSN 1550-235X (electronic). DOI: 10.1103/physrevb.85.094423 en
dc.identifier.issn 1550-235X (electronic)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/17433
dc.description.abstract We report on the evolution of ferromagnetic domain walls during magnetization reversal in elastically coupled ferromagnetic-ferroelectric heterostructures. Using optical polarization microscopy and micromagnetic simulations, we demonstrate that the spin rotation and width of ferromagnetic domain walls can be accurately controlled by the strength of the applied magnetic field if the ferromagnetic walls are pinned onto 90∘ ferroelectric domain boundaries. Moreover, reversible switching between magnetically charged and uncharged domain walls is initiated by magnetic field rotation. Switching between both wall types reverses the wall chirality and abruptly changes the width of the ferromagnetic domain walls by up to 1000%. en
dc.format.extent 094423/1-4
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society (APS) en
dc.relation.ispartofseries Physical Review B en
dc.relation.ispartofseries Volume 85, Issue 9
dc.rights © 2012 American Physical Society (APS). This is the accepted version of the following article: Franke, Kevin J. A. & Lahtinen, Tuomas H. E. & van Dijken, Sebastiaan. 2012. Field tuning of ferromagnetic domain walls on elastically coupled ferroelectric domain boundaries. Physical Review B. Volume 85, Issue 9. 094423/1-4. ISSN 1550-235X (electronic). DOI: 10.1103/physrevb.85.094423, which has been published in final form at http://journals.aps.org/prb/abstract/10.1103/PhysRevB.85.094423. en
dc.subject.other Physics en
dc.title Field tuning of ferromagnetic domain walls on elastically coupled ferroelectric domain boundaries en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder American Physical Society (APS)
dc.contributor.school Perustieteiden korkeakoulu fi
dc.contributor.school School of Science en
dc.contributor.department Teknillisen fysiikan laitos fi
dc.contributor.department Department of Applied Physics en
dc.subject.keyword domain walls en
dc.subject.keyword ferromagnetism en
dc.subject.keyword ferroelectricity en
dc.subject.keyword magnetostriction en
dc.subject.keyword magnetic anisotropy en
dc.subject.keyword micromagnetics en
dc.identifier.urn URN:NBN:fi:aalto-201508144044
dc.type.dcmitype text en
dc.identifier.doi 10.1103/physrevb.85.094423
dc.type.version Final published version en


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