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DC Field | Value | Language |
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dc.citation.number | 10 | - |
dc.citation.startPage | 104406 | - |
dc.citation.title | PHYSICAL REVIEW MATERIALS | - |
dc.citation.volume | 3 | - |
dc.contributor.author | Desautels, Ryan D. | - |
dc.contributor.author | DeBeer-Schmitt, Lisa | - |
dc.contributor.author | Montoya, Sergio A. | - |
dc.contributor.author | Borchers, Julie A. | - |
dc.contributor.author | Je, Soong-Geun | - |
dc.contributor.author | Tang, Nan | - |
dc.contributor.author | Im, Mi-Young | - |
dc.contributor.author | Fitzsimmons, Michael R. | - |
dc.contributor.author | Fullerton, Eric E. | - |
dc.contributor.author | Gilbert, Dustin A. | - |
dc.date.accessioned | 2023-12-21T18:38:46Z | - |
dc.date.available | 2023-12-21T18:38:46Z | - |
dc.date.created | 2019-10-25 | - |
dc.date.issued | 2019-10 | - |
dc.description.abstract | Magnetic skyrmions have captivated physicists due to their topological nature and novel physical properties. In addition, skyrmions hold significant promise for future information technologies. A key barrier to realizing skyrmion-based devices has been stabilizing these spin structures under ambient conditions. In this paper, we demonstrate that the tunable magnetic properties of amorphous Fe/Gd mulitlayers enable the formation of skyrmion lattices which are stable over a large temperature and magnetic field parameter space, including room temperature and zero magnetic field. These skyrmions, having a hybrid nature displaying both Bloch-type and Neel-type characteristics, are stabilized by dipolar interactions rather than Dzyaloshinskii-Moriya interactions, typically considered a requirement for the generation of skyrmions. Small angle neutron scattering (SANS) was used in combination with soft x-ray microscopy to provide a unique, multiscale probe of the local and long-range order of these structures. The hexagonal lattice seen in SANS results from the hybrid skyrmion picture obtained with micromagnetic simulations. These results identify a pathway to engineer controllable skyrmion phases in thin film geometries which are stable at ambient conditions. | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW MATERIALS, v.3, no.10, pp.104406 | - |
dc.identifier.doi | 10.1103/PhysRevMaterials.3.104406 | - |
dc.identifier.issn | 2475-9953 | - |
dc.identifier.scopusid | 2-s2.0-85073391313 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/29057 | - |
dc.identifier.url | https://journals.aps.org/prmaterials/abstract/10.1103/PhysRevMaterials.3.104406 | - |
dc.identifier.wosid | 000489590000003 | - |
dc.language | 영어 | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Realization of ordered magnetic skyrmions in thin films at ambient conditions | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | LATTICE | - |
dc.subject.keywordPlus | TRANSITION | - |
dc.subject.keywordPlus | DYNAMICS | - |
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