{"@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/1360848664412959232.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.3390/electronics6010007"}},{"identifier":{"@type":"URI","@value":"https://www.mdpi.com/2079-9292/6/1/7/pdf"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"High-Speed Non-Volatile Optical Memory: Achievements and Challenges"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>We have proposed, fabricated, and studied a new design of a high-speed optical non-volatile memory. The recoding mechanism of the proposed memory utilizes a magnetization reversal of a nanomagnet by a spin-polarized photocurrent. It was shown experimentally that the operational speed of this memory may be extremely fast above 1 TBit/s. The challenges to realize both a high-speed recording and a high-speed reading are discussed. The memory is compact, integratable, and compatible with present semiconductor technology. If realized, it will advance data processing and computing technology towards a faster operation speed.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420845751158392448","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"10357080"},{"@type":"NRID","@value":"1000010357080"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0120279"}],"foaf:name":[{"@value":"Vadym Zayets"}],"jpcoar:affiliationName":[{"@value":"Spintronics Research Center, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8568, Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"20799292"}],"prism:publicationName":[{"@value":"Electronics"}],"dc:publisher":[{"@value":"MDPI AG"}],"prism:publicationDate":"2017-01-10","prism:volume":"6","prism:number":"1","prism:startingPage":"7"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","dc:rights":["https://creativecommons.org/licenses/by/4.0/"],"url":[{"@id":"https://www.mdpi.com/2079-9292/6/1/7/pdf"}],"createdAt":"2017-01-10","modifiedAt":"2025-10-11","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=high-speed%20optical%20memory;%20spin-transfer%20torque;%20ferromagnetic-metal/semiconductor%20hybrid;%20nanomagnet;%20spin-polarized%20current;%20high-speed%20electron%20transport","dc:title":"high-speed optical memory; spin-transfer torque; ferromagnetic-metal/semiconductor hybrid; nanomagnet; spin-polarized current; high-speed electron transport"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040000781899543296","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"16H04346"},{"@type":"JGN","@value":"JP16H04346"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H04346/"}],"notation":[{"@language":"ja","@value":"強磁性金属表面プラズモンを利用する革新的光アイソレータの開発"},{"@language":"en","@value":"Innovative Optical Isolators based on Surface Plasmon Polariton using Ferromagnetic Metals"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011143798520192","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Optical Isolator Utilizing Surface Plasmons"}]},{"@id":"https://cir.nii.ac.jp/crid/1360855569301385088","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Optical waveguide isolator based on nonreciprocal loss/gain of amplifier covered by ferromagnetic layer"}]},{"@id":"https://cir.nii.ac.jp/crid/1361137044919666688","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Spin-transfer torque magnetoresistive random-access memory technologies for normally off computing (invited)"}]},{"@id":"https://cir.nii.ac.jp/crid/1361418520259057664","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"High-speed switching of spin polarization for proposed spin-photon memory"}]},{"@id":"https://cir.nii.ac.jp/crid/1361699993772522752","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Long-distance propagation of a surface plasmon on the surface of a ferromagnetic metal"}]},{"@id":"https://cir.nii.ac.jp/crid/1361699994295868032","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Transverse magnetic mode nonreciprocal propagation in an amplifying AlGaInAs∕InP optical waveguide isolator"}]},{"@id":"https://cir.nii.ac.jp/crid/1361699995415519616","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Spin rotation after a spin-independent scattering. 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