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Geometrical Frustration and Planar Triangular Antiferromagnetism in Quasi-Three-Dimensional Artificial Spin Architecture

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Farhan, Alan
dc.contributor.author Saccone, Michael
dc.contributor.author Petersen, Charlotte
dc.contributor.author Dhuey, Scott
dc.contributor.author Hofhuis, Kevin
dc.contributor.author Mansell, Rhodri
dc.contributor.author Chopdekar, Rajesh V.
dc.contributor.author Scholl, Andreas
dc.contributor.author Lippert, Thomas
dc.contributor.author van Dijken, Sebastiaan
dc.date.accessioned 2021-01-25T10:19:27Z
dc.date.available 2021-01-25T10:19:27Z
dc.date.issued 2020-12-30
dc.identifier.citation Farhan , A , Saccone , M , Petersen , C , Dhuey , S , Hofhuis , K , Mansell , R , Chopdekar , R V , Scholl , A , Lippert , T & van Dijken , S 2020 , ' Geometrical Frustration and Planar Triangular Antiferromagnetism in Quasi-Three-Dimensional Artificial Spin Architecture ' , Physical Review Letters , vol. 125 , no. 26 , 267203 . https://doi.org/10.1103/PhysRevLett.125.267203 en
dc.identifier.issn 0031-9007
dc.identifier.issn 1079-7114
dc.identifier.other PURE UUID: f2f2e56c-cd4f-4e57-88c5-986a67a9171f
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/geometrical-frustration-and-planar-triangular-antiferromagnetism-in-quasithreedimensional-artificial-spin-architecture(f2f2e56c-cd4f-4e57-88c5-986a67a9171f).html
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/54772769/Farhan_Geometrical.PhysRevLett.125.267203.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/102289
dc.description.abstract We present a realization of highly frustrated planar triangular antiferromagnetism achieved in a quasi-three-dimensional artificial spin system consisting of monodomain Ising-type nanomagnets lithographically arranged onto a deep-etched silicon substrate. We demonstrate how the three-dimensional spin architecture results in the first direct observation of long-range ordered planar triangular antiferromagnetism, in addition to a highly disordered phase with short-range correlations, once competing interactions are perfectly tuned. Our work demonstrates how escaping two-dimensional restrictions can lead to new types of magnetically frustrated metamaterials. en
dc.format.extent 6
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher American Physical Society
dc.relation.ispartofseries Physical Review Letters en
dc.relation.ispartofseries Volume 125, issue 26 en
dc.rights openAccess en
dc.subject.other 114 Physical sciences en
dc.title Geometrical Frustration and Planar Triangular Antiferromagnetism in Quasi-Three-Dimensional Artificial Spin Architecture en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Applied Physics
dc.contributor.department Universität Innsbruck
dc.contributor.department Lawrence Berkeley National Laboratory
dc.contributor.department Paul Scherrer Institute
dc.contributor.department Nanomagnetism and Spintronics
dc.contributor.department Department of Applied Physics en
dc.subject.keyword 114 Physical sciences
dc.identifier.urn URN:NBN:fi:aalto-202101251599
dc.identifier.doi 10.1103/PhysRevLett.125.267203
dc.type.version publishedVersion


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