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dc.contributor.authorBrekke, Bjørnulf
dc.contributor.authorBrataas, Arne
dc.contributor.authorSudbø, Asle
dc.date.accessioned2024-02-05T12:21:51Z
dc.date.available2024-02-05T12:21:51Z
dc.date.created2023-12-15T09:14:13Z
dc.date.issued2023
dc.identifier.issn2469-9950
dc.identifier.urihttps://hdl.handle.net/11250/3115592
dc.description.abstractWe propose a minimal toy model for a two-dimensional altermagnet. The model unravels altermagnetic properties at a microscopic level. We find spin-split electron and nondegenerate magnon bands with a d -wave symmetry. We use the model to explore magnon-mediated superconductivity in altermagnets. The dominant superconducting state is spin polarized with a p -wave symmetry. The state adopts its characteristics from the spin-split electron bands. Furthermore, we find that the superconducting critical temperature of altermagnets can be significantly enhanced by tuning the chemical potential.en_US
dc.description.abstractTwo-dimensional altermagnets: Superconductivity in a minimal microscopic modelen_US
dc.language.isoengen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.urihttps://journals.aps.org/prb/abstract/10.1103/PhysRevB.108.224421
dc.titleTwo-dimensional altermagnets: Superconductivity in a minimal microscopic modelen_US
dc.title.alternativeTwo-dimensional altermagnets: Superconductivity in a minimal microscopic modelen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holderThis version will not be available due to the publisher's copyright.en_US
dc.source.volume108en_US
dc.source.journalPhysical review B (PRB)en_US
dc.source.issue22en_US
dc.identifier.doi10.1103/PhysRevB.108.224421
dc.identifier.cristin2213959
dc.relation.projectNorges forskningsråd: 323766en_US
dc.relation.projectNorges forskningsråd: 262633en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2


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