Show simple item record

dc.contributor.authorRabinovich, D. S.
dc.contributor.authorBobkova, I. V.
dc.contributor.authorBobkov, A. M.
dc.contributor.authorSilaev, Mikhail
dc.date.accessioned2018-12-12T10:36:34Z
dc.date.available2018-12-12T10:36:34Z
dc.date.issued2018
dc.identifier.citationRabinovich, D. S., Bobkova, I. V., Bobkov, A. M., & Silaev, M. (2018). Chirality selective spin interactions mediated by the moving superconducting condensate. <i>Physical Review B</i>, <i>98</i>(18), Article 184511. <a href="https://doi.org/10.1103/physrevb.98.184511" target="_blank">https://doi.org/10.1103/physrevb.98.184511</a>
dc.identifier.otherCONVID_28743516
dc.identifier.otherTUTKAID_79649
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/60573
dc.description.abstractWe show that superconducting correlations in the presence of nonzero condensate velocity can mediate the peculiar interaction between localized spins that breaks the global inversion symmetry of magnetic moments. The proposed interaction mechanism is capable of removing fundamental degeneracies between topologically distinct magnetic textures. For the generic system of three magnetic impurities in the current-carrying superconductor, we find the energy term proportional to spin chirality. In realistic superconductor/ferromagnetic/superconductor setups we reveal significant energy differences between various magnetic textures with opposite chiralities. We calculate Josephson energies of junctions through left- and right-handed magnetic helices as well as through the magnetic skyrmions with opposite topological charges. Relative energy shifts between otherwise degenerate magnetic textures in these setups are regulated by the externally controlled Josephson phase difference. The suggested low-dissipative manipulation with the skyrmion position in a racetrack geometry can be used for advanced spintronics applications.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review B
dc.rightsIn Copyright
dc.subject.otherexchange interaction
dc.subject.otherhelicoidal magnetic texture
dc.subject.otherimpurities in superconductors
dc.subject.otherJosephson effect
dc.subject.othermagnetic texture
dc.subject.othermagnetic vortices
dc.subject.otherRKKY interaction
dc.subject.otherskyrmions
dc.subject.otherspin texture
dc.titleChirality selective spin interactions mediated by the moving superconducting condensate
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201811264875
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineFysiikkafi
dc.contributor.oppiaineNanoscience Centerfi
dc.contributor.oppiainePhysicsen
dc.contributor.oppiaineNanoscience Centeren
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2018-11-26T13:15:11Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn2469-9950
dc.relation.numberinseries18
dc.relation.volume98
dc.type.versionpublishedVersion
dc.rights.copyright© 2018 American Physical Society.
dc.rights.accesslevelopenAccessfi
dc.subject.ysosuprajohteet
dc.subject.ysosuprajohtavuus
dc.subject.ysomagnetismi
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p9946
jyx.subject.urihttp://www.yso.fi/onto/yso/p9398
jyx.subject.urihttp://www.yso.fi/onto/yso/p7808
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1103/physrevb.98.184511
dc.type.okmA1


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

In Copyright
Except where otherwise noted, this item's license is described as In Copyright