Zero-field spin wave turns

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dc.contributor.authorKlíma, Jancs
dc.contributor.authorWojewoda, Ondřejcs
dc.contributor.authorRoučka, Václavcs
dc.contributor.authorMolnár, Tomášcs
dc.contributor.authorHolobrádek, Jakubcs
dc.contributor.authorUrbánek, Michalcs
dc.coverage.issue11cs
dc.coverage.volume124cs
dc.date.accessioned2025-06-19T07:58:59Z
dc.date.available2025-06-19T07:58:59Z
dc.date.issued2024-03-11cs
dc.description.abstractSpin-wave computing, a potential successor to CMOS-based technologies, relies on the efficient manipulation of spin waves for information processing. While basic logic devices such as magnon transistors, gates, and adders have been experimentally demonstrated, the challenge for complex magnonic circuits lies in steering spin waves through sharp turns. In this study, we demonstrate with micromagnetic simulations and Brillouin light scattering microscopy experiments, that dipolar spin waves can propagate through 90 degrees turns without distortion. The key lies in carefully designed in-plane magnetization landscapes, addressing challenges posed by anisotropic dispersion. The experimental realization of the required magnetization landscape is enabled by spatial manipulation of the uniaxial anisotropy using corrugated magnonic waveguides. The findings presented in this work should be considered in any magnonic circuit design dealing with anisotropic dispersion and spin wave turns.en
dc.formattextcs
dc.format.extent6cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationApplied Physics Letters. 2024, vol. 124, issue 11, 6 p.en
dc.identifier.doi10.1063/5.0189394cs
dc.identifier.issn1077-3118cs
dc.identifier.orcid0000-0002-4276-520Xcs
dc.identifier.orcid0000-0003-4632-2067cs
dc.identifier.orcid0000-0003-0072-2073cs
dc.identifier.other188726cs
dc.identifier.researcheridM-7120-2019cs
dc.identifier.urihttps://hdl.handle.net/11012/254260
dc.language.isoencs
dc.publisherAIP Publishingcs
dc.relation.ispartofApplied Physics Letterscs
dc.relation.urihttps://pubs.aip.org/aip/apl/article/124/11/112404/3270785/Zero-field-spin-wave-turnscs
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.subjectFERROMAGNETIC-FILMSen
dc.subjectSPECTRUMen
dc.titleZero-field spin wave turnsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-188726en
sync.item.dbtypeVAVen
sync.item.insts2025.06.19 09:58:59en
sync.item.modts2025.06.19 09:33:47en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav fyzikálního inženýrstvícs
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. Středoevropský technologický institut VUT. Nanomagnetismus a spintronikacs
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Ústav fyzikálního inženýrství
Nanomagnetismus a spintronika
Příprava a charakterizace nanostruktur
Sdílená laboratoř RP1