{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1360854882829600640.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1103/physrevapplied.15.014055"}},{"identifier":{"@type":"URI","@value":"https://link.aps.org/article/10.1103/PhysRevApplied.15.014055"}},{"identifier":{"@type":"URI","@value":"http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevApplied.15.014055/fulltext"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Anisotropic Spin-Orbit Torque through Crystal-Orientation Engineering in Epitaxial \n<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\" overflow=\"scroll\"><mml:mi>Pt</mml:mi></mml:math>"}],"description":[{"notation":[{"@value":"One of the main objectives of spintronics is to provide power-efficient switching of magnetic layers through electrical means, and in order to achieve this goal, alternate material systems with enhanced spin-orbit torque (SOT) must be engineered. In this work we provide evidence of anisotropy in the SOT and spin Hall effect (SHE) in epitaxial $\\mathrm{Pt}$(110) grown on $\\mathrm{Mg}\\mathrm{O}$(110) single-crystal substrates, and find that the spin Hall angle and the dampinglike torque are 20% larger when current is applied along the [001] crystallographic direction as compared to [$1\\overline{1}0$], leading to an equivalent reduction in switching current density along [001]. The anisotropy in SOT is attributed to the bulk contributions of the SHE in the $\\mathrm{Pt}$ layer through its anisotropic resistance in this specific orientation. Measurements additionally suggest that the Rashba-Edelstein effect at the $\\mathrm{Pt}$/$\\mathrm{Ti}$ interface due to the $\\mathrm{Pt}$(110) surface has a non-negligible effect on the spin diffusion length and SOT. By providing experimental evidence of the crystal orientation dependence of SOT-induced magnetization switching, this work helps to establish a path for energy-efficient magnetization switching through the alignment of devices with crystallographic directions of enhanced SOT generation."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380854882829600768","@type":"Researcher","foaf:name":[{"@value":"Ryan Thompson"}]},{"@id":"https://cir.nii.ac.jp/crid/1380854882829600642","@type":"Researcher","foaf:name":[{"@value":"Jeongchun Ryu"}]},{"@id":"https://cir.nii.ac.jp/crid/1380854882829600513","@type":"Researcher","foaf:name":[{"@value":"Gaeun Choi"}]},{"@id":"https://cir.nii.ac.jp/crid/1380854882829600512","@type":"Researcher","foaf:name":[{"@value":"Shutaro Karube"}]},{"@id":"https://cir.nii.ac.jp/crid/1420845751146231040","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"00420000"},{"@type":"NRID","@value":"1000000420000"},{"@type":"NRID","@value":"9000241629552"},{"@type":"NRID","@value":"9000402022190"},{"@type":"NRID","@value":"9000401787488"},{"@type":"NRID","@value":"9000402046270"},{"@type":"NRID","@value":"9000402029090"},{"@type":"NRID","@value":"9000401805531"},{"@type":"NRID","@value":"9000401787490"},{"@type":"NRID","@value":"9000402008674"},{"@type":"NRID","@value":"9000402004984"},{"@type":"NRID","@value":"9000401981935"},{"@type":"NRID","@value":"9000342442536"},{"@type":"NRID","@value":"9000006665795"},{"@type":"NRID","@value":"9000024346425"},{"@type":"NRID","@value":"9000264249645"},{"@type":"NRID","@value":"9000019044558"},{"@type":"NRID","@value":"9000401982453"},{"@type":"NRID","@value":"9000401988949"},{"@type":"NRID","@value":"9000401978784"},{"@type":"NRID","@value":"9000402493221"},{"@type":"NRID","@value":"9000005656531"},{"@type":"NRID","@value":"9000401805517"},{"@type":"NRID","@value":"9000022232396"},{"@type":"NRID","@value":"9000024542538"},{"@type":"NRID","@value":"9000346925410"},{"@type":"NRID","@value":"9000402006385"},{"@type":"NRID","@value":"9000401702906"},{"@type":"NRID","@value":"9000401804122"},{"@type":"NRID","@value":"9000401980201"},{"@type":"NRID","@value":"9000402401236"},{"@type":"NRID","@value":"9000401901560"},{"@type":"NRID","@value":"9000401993025"},{"@type":"NRID","@value":"9000402006399"},{"@type":"NRID","@value":"9000401807807"},{"@type":"NRID","@value":"9000401992482"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/7000003437"}],"foaf:name":[{"@value":"Makoto Kohda"}]},{"@id":"https://cir.nii.ac.jp/crid/1380854882829600641","@type":"Researcher","foaf:name":[{"@value":"Junsaku Nitta"}]},{"@id":"https://cir.nii.ac.jp/crid/1380854882829600643","@type":"Researcher","foaf:name":[{"@value":"Byong-Guk Park"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"23317019"}],"prism:publicationName":[{"@value":"Physical Review Applied"}],"dc:publisher":[{"@value":"American Physical Society (APS)"}],"prism:publicationDate":"2021-01-28","prism:volume":"15","prism:number":"1","prism:startingPage":"014055"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","dc:rights":["https://link.aps.org/licenses/aps-default-license"],"url":[{"@id":"https://link.aps.org/article/10.1103/PhysRevApplied.15.014055"},{"@id":"http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevApplied.15.014055/fulltext"}],"createdAt":"2021-01-28","modifiedAt":"2021-01-28","project":[{"@id":"https://cir.nii.ac.jp/crid/1040282257416452480","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"15H05699"},{"@type":"JGN","@value":"JP15H05699"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15H05699/"}],"notation":[{"@language":"ja","@value":"スピン軌道エンジニアリング"},{"@language":"en","@value":"Spin-orbit Engineering"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050845763318205568","@type":"Article","resourceType":"学術雑誌論文(journal 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