Unidirectional propagation of zero-momentum magnons

dc.contributor.authorWojewoda, Ondřejcs
dc.contributor.authorHolobrádek, Jakubcs
dc.contributor.authorPavelka, Dominikcs
dc.contributor.authorPribytova, Ekaterinacs
dc.contributor.authorKrčma, Jakubcs
dc.contributor.authorKlíma, Jancs
dc.contributor.authorPanda, Jaganandhacs
dc.contributor.authorMichalička, Jancs
dc.contributor.authorLednický, Tomášcs
dc.contributor.authorChumak, Andrii V.cs
dc.contributor.authorUrbánek, Michalcs
dc.coverage.issue13cs
dc.coverage.volume125cs
dc.date.accessioned2025-04-04T11:56:46Z
dc.date.available2025-04-04T11:56:46Z
dc.date.issued2024-09-23cs
dc.description.abstractWe report on experimental observation of unidirectional propagation of zero-momentum magnons in synthetic antiferromagnet consisting of strained CoFeB/Ru/CoFeB trilayer. Inherent non-reciprocity of spin waves in synthetic antiferromagnets with uniaxial anisotropy results in smooth and monotonous dispersion relation around Gamma point, where the direction of the phase velocity is reversed, while the group velocity direction is conserved. The experimental observation of this phenomenon by intensity-, phase-, and time-resolved Brillouin light scattering microscopy is corroborated by analytical models and micromagnetic simulations.en
dc.formattextcs
dc.format.extent1-6cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationApplied Physics Letters. 2024, vol. 125, issue 13, p. 1-6.en
dc.identifier.doi10.1063/5.0218478cs
dc.identifier.issn1077-3118cs
dc.identifier.orcid0000-0002-4276-520Xcs
dc.identifier.orcid0000-0003-4632-2067cs
dc.identifier.orcid0009-0001-8647-1692cs
dc.identifier.orcid0000-0001-6231-0061cs
dc.identifier.orcid0000-0003-0564-1862cs
dc.identifier.orcid0000-0003-0072-2073cs
dc.identifier.other191196cs
dc.identifier.researcheridM-7120-2019cs
dc.identifier.urihttps://hdl.handle.net/11012/250783
dc.language.isoencs
dc.publisherAIP Publishingcs
dc.relation.ispartofApplied Physics Letterscs
dc.relation.urihttps://pubs.aip.org/aip/apl/article/125/13/132401/3313695/Unidirectional-propagation-of-zero-momentumcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1077-3118/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectzero-momentum magnonsen
dc.subjectspin wavesen
dc.titleUnidirectional propagation of zero-momentum magnonsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.grantNumberinfo:eu-repo/grantAgreement/GA0/GF/GF23-04120Lcs
sync.item.dbidVAV-191196en
sync.item.dbtypeVAVen
sync.item.insts2025.04.04 13:56:46en
sync.item.modts2025.04.02 09:32:04en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Příprava a charakterizace nanostrukturcs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Sdílená laboratoř RP1cs
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav fyzikálního inženýrstvícs
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav materiálových věd a inženýrstvícs
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
132401_1_5.0218478.pdf
Size:
2.08 MB
Format:
Adobe Portable Document Format
Description:
file 132401_1_5.0218478.pdf