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강상관계 물질 연구단
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Intrinsic Spin and Orbital Hall Effects from Orbital Texture

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dc.contributor.authorDongwook Go-
dc.contributor.authorDaegeun Jo-
dc.contributor.authorChangyoung Kim-
dc.contributor.authorHyun-Woo Lee-
dc.date.available2019-01-03T05:33:34Z-
dc.date.created2018-10-15-
dc.date.issued2018-08-
dc.identifier.issn0031-9007-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/5240-
dc.description.abstractWe show theoretically that both the intrinsic spin Hall effect (SHE) and orbital Hall effect (OHE) can arise in centrosymmetric systems through momentum-space orbital texture, which is ubiquitous even in centrosymmetric systems unlike spin texture. The OHE occurs even without spin-orbit coupling (SOC) and is converted into the SHE through SOC. The resulting spin Hall conductivity is large (comparable to that of Pt) but depends on the SOC strength in a nonmonotonic way. This mechanism is stable against orbital quenching. This work suggests a path for an ongoing search for materials with stronger SHE. It also calls for experimental efforts to probe orbital degrees of freedom in the OHE and SHE. Possible ways for experimental detection are briefly discussed. © 2018 American Physical Society-
dc.languageENG-
dc.publisherAMER PHYSICAL SOC-
dc.titleIntrinsic Spin and Orbital Hall Effects from Orbital Texture-
dc.typeArticle-
dc.type.rimsA-
dc.identifier.wosid000442675400008-
dc.identifier.scopusid2-s2.0-85052843220-
dc.contributor.affiliatedAuthorChangyoung Kim-
dc.identifier.bibliographicCitationPHYSICAL REVIEW LETTERS, v.121, no.8, pp.086602 --
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Center for Correlated Electron Systems(강상관계 물질 연구단) > Journal Papers (저널논문)
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