{"@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/1360580229833181440.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1364/ome.468771"}},{"identifier":{"@type":"URI","@value":"https://opg.optica.org/viewmedia.cfm?URI=ome-12-8-3303&seq=0"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Light-driven flow control in the hydrogel microchannel by utilizing a metal microstructure fabricated by multiphoton photoreduction"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>The light-stimulated control of flow velocity in the hydrogel microchannel was demonstrated by utilizing a metal microstructure fabricated by multiphoton photoreduction. The metal microstructure was fabricated adjacent to the microchannel in a poly-N- isopropylacrylamide (PNIPAm) hydrogel. Owing to the photothermal conversion at the metal microstructure, local deformation of the microchannel and change in flow velocity was induced as a result of the volume phase transition of the supporting hydrogel around the metal microstructure. Wavelength-selective change in the flow velocity was realized by utilizing dissimilar metal microstructures, that exhibit different optical resonances. The results indicate that multiphoton photoreduction is a promising method for fabricating novel hydrogel devices having flow-controllable switches by arranging light-absorbing structures with high spatial selectivity.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380580229833181312","@type":"Researcher","foaf:name":[{"@value":"Yo Nagano"}]},{"@id":"https://cir.nii.ac.jp/crid/1380580229833181314","@type":"Researcher","foaf:name":[{"@value":"Hiroaki Onoe"}],"jpcoar:affiliationName":[{"@value":"Keio University"}]},{"@id":"https://cir.nii.ac.jp/crid/1380580229833181443","@type":"Researcher","foaf:name":[{"@value":"Mitsuhiro Terakawa"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"21593930"}],"prism:publicationName":[{"@value":"Optical Materials Express"}],"dc:publisher":[{"@value":"Optica Publishing 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