Significant Dzyaloshinskii–Moriya interaction at grapheme-ferromagnet interfaces due to the Rashba effect

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorYang, Hongxin-
Autor(es): dc.creatorChen, Gong-
Autor(es): dc.creatorCotta, Alexandre A. C.-
Autor(es): dc.creatorN’Diaye, Alpha T.-
Autor(es): dc.creatorNikolaev, Sergey A.-
Autor(es): dc.creatorSoares, Edmar A.-
Autor(es): dc.creatorMacedo, Waldemar A. A.-
Autor(es): dc.creatorLiu, Kai-
Autor(es): dc.creatorSchmid, Andreas K.-
Autor(es): dc.creatorFert, Albert-
Autor(es): dc.creatorChshiev, Mairbek-
Data de aceite: dc.date.accessioned2026-02-09T11:09:41Z-
Data de disponibilização: dc.date.available2026-02-09T11:09:41Z-
Data de envio: dc.date.issued2019-02-27-
Data de envio: dc.date.issued2019-02-27-
Data de envio: dc.date.issued2018-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/33092-
Fonte completa do material: dc.identifierhttps://www.nature.com/articles/s41563-018-0079-4-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1135038-
Descrição: dc.descriptionThe possibility of utilizing the rich spin-dependent properties of graphene has attracted much attention in the pursuit of spintronics advances. The promise of high-speed and low-energy-consumption devices motivates the search for layered structures that stabilize chiral spin textures such as topologically protected skyrmions. Here we demonstrate that chiral spin textures are induced at graphene/ferromagnetic metal interfaces. Graphene is a weak spin–orbit coupling material and is generally not expected to induce a sufficient Dzyaloshinskii–Moriya interaction to affect magnetic chirality. We demonstrate that indeed graphene does induce a type of Dzyaloshinskii–Moriya interaction due to the Rashba effect. First-principles calculations and experiments using spin-polarized electron microscopy show that this graphene-induced Dzyaloshinskii–Moriya interaction can have a similar magnitude to that at interfaces with heavy metals. This work paves a path towards two-dimensional-material-based spin–orbitronics.-
Idioma: dc.languageen-
Publicador: dc.publisherNature Publishing Group-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceNature Materials-
Título: dc.titleSignificant Dzyaloshinskii–Moriya interaction at grapheme-ferromagnet interfaces due to the Rashba effect-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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