{"@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/1360005742274928512.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1364/oe.381608"}},{"identifier":{"@type":"URI","@value":"https://www.osapublishing.org/viewmedia.cfm?URI=oe-27-26-37952&seq=0"}},{"identifier":{"@type":"DOI","@value":"10.1364/oe.27.037952"}},{"identifier":{"@type":"PMID","@value":"31878567"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Reconfigurable nanocavity formation in graphene-loaded Si photonic crystal structures"}],"description":[{"notation":[{"@value":"We propose and numerically demonstrate that a reconfigurable nanocavity can be created in a graphene-loaded Si photonic crystal waveguide. The cavity formation is caused by the local mode-gap modulation induced by electrostatic gate-tuning of graphene. Although most recent graphene photonic devices are based on a change in the imaginary part of the refractive index, here we make use of a change in the real part of the refractive index for gated graphene. We clarify that nanocavities can be formed in two different cases, red-shifted and blue-shifted tunings. These novel formation mechanisms enable us to create and annihilate a nanocavity in a reconfigurable way by varying the gate voltage, which is promising for novel control in photonic processing."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380005742274928648","@type":"Researcher","foaf:name":[{"@value":"Hisashi Chiba"}]},{"@id":"https://cir.nii.ac.jp/crid/1420564276175061504","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"50393799"},{"@type":"NRID","@value":"1000050393799"},{"@type":"ORCID","@value":"0000-0002-4255-4656"},{"@type":"NRID","@value":"9000394459135"},{"@type":"NRID","@value":"9000367428963"},{"@type":"NRID","@value":"9000404345285"},{"@type":"NRID","@value":"9000414219946"},{"@type":"NRID","@value":"9000410753853"},{"@type":"NRID","@value":"9000405680119"},{"@type":"NRID","@value":"9000401756513"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/7000018541"}],"foaf:name":[{"@value":"Masaya Notomi"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"10944087"}],"prism:publicationName":[{"@value":"Optics Express"}],"dc:publisher":[{"@value":"Optica Publishing Group"}],"prism:publicationDate":"2019-12-13","prism:volume":"27","prism:number":"26","prism:startingPage":"37952"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","dc:rights":["https://doi.org/10.1364/OA_License_v1#VOR-OA","https://opg.optica.org/policies/opg-tdm-policy.json"],"url":[{"@id":"https://www.osapublishing.org/viewmedia.cfm?URI=oe-27-26-37952&seq=0"}],"createdAt":"2019-12-06","modifiedAt":"2024-08-06","project":[{"@id":"https://cir.nii.ac.jp/crid/1040000782439895680","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"15H05735"},{"@type":"JGN","@value":"JP15H05735"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15H05735/"}],"notation":[{"@language":"ja","@value":"ナノマテリアル・ナノフォトニクス融合による新しい光集積技術の創製"},{"@language":"en","@value":"Novel Photonic Integration Platform with Hybrid Nanophotonics-Nanomaterials 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