{"@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/1360582642268614784.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.20944/preprints201909.0013.v1"}},{"identifier":{"@type":"DOI","@value":"10.3390/app9193991"}},{"identifier":{"@type":"URI","@value":"https://www.mdpi.com/2076-3417/9/19/3991/pdf"}},{"identifier":{"@type":"DOI","@value":"10.25916/sut.26251811"}},{"identifier":{"@type":"DOI","@value":"10.25916/sut.26251811.v1"}},{"identifier":{"@type":"HANDLE","@value":"1959.3/451935"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Near-Field IR Orientational Spectroscopy of Silk"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Orientational dependence of the IR absorbing amide bands of silk is demonstrated from two orthogonal longitudinal and transverse microtome slices only $\\sim 100$~nm thick. A scanning near-field optical microscopy (SNOM) which preferentially probes orientation perpendicular to the sample's surface was used. Spatial resolution of silk-epoxy boundary was defined with a $\\sim 100$~nm resolution while the spectra were collected by a $\\sim 10$~nm tip. Ratio of the absorbance of the amide-II C-N at 1512~cm$^{-1}$ and amide-I C=O $\\beta$-sheets at 1628~cm$^{-1}$ showed sensitivity of SNOM to the molecular orientation. SNOM characterisation is complimentary to the far-field absorbance which is sensitive to the in-plane polarisation. Volumes with cross sections smaller than 100~nm can be characterised for molecular orientation. A method of absorbance measurements at four angles of slice cut orientation, which is equivalent to the four polarisation angles absorbance measurement is proposed.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380582642268614656","@type":"Researcher","foaf:name":[{"@value":"Meguya Ryu"}]},{"@id":"https://cir.nii.ac.jp/crid/1380582642268614785","@type":"Researcher","foaf:name":[{"@value":"Reo Honda"}]},{"@id":"https://cir.nii.ac.jp/crid/1380582642268614789","@type":"Researcher","foaf:name":[{"@value":"Aina Reich"}]},{"@id":"https://cir.nii.ac.jp/crid/1380582642268614786","@type":"Researcher","foaf:name":[{"@value":"Adrian Cernescu"}]},{"@id":"https://cir.nii.ac.jp/crid/1380582642268614788","@type":"Researcher","foaf:name":[{"@value":"Jing-Liang Li"}]},{"@id":"https://cir.nii.ac.jp/crid/1380582642268614787","@type":"Researcher","foaf:name":[{"@value":"Jingwen Hu"}]},{"@id":"https://cir.nii.ac.jp/crid/1380582642268614657","@type":"Researcher","foaf:name":[{"@value":"Saulius Juodkazis"}]},{"@id":"https://cir.nii.ac.jp/crid/1380582642268614784","@type":"Researcher","foaf:name":[{"@value":"Junko Morikawa"}]}],"contributor":[{"@id":"https://cir.nii.ac.jp/crid/1891710641059497216","@type":"Researcher","foaf:name":[{"@value":"Swinburne University of Technology"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"20763417"}],"prism:publicationName":[{"@value":"Applied Sciences"}],"dc:publisher":[{"@value":"MDPI AG"}],"prism:publicationDate":"2019-09-01","prism:volume":"9","prism:number":"19","prism:startingPage":"3991"},"reviewed":"false","dc:rights":["http://creativecommons.org/licenses/by/4.0"],"url":[{"@id":"https://www.mdpi.com/2076-3417/9/19/3991/pdf"}],"createdAt":"2019-09-02","modifiedAt":"2019-11-08","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=retardance","dc:title":"retardance"},{"@id":"https://cir.nii.ac.jp/all?q=Technology","dc:title":"Technology"},{"@id":"https://cir.nii.ac.jp/all?q=nanotechnology","dc:title":"nanotechnology"},{"@id":"https://cir.nii.ac.jp/all?q=QH301-705.5","dc:title":"QH301-705.5"},{"@id":"https://cir.nii.ac.jp/all?q=T","dc:title":"T"},{"@id":"https://cir.nii.ac.jp/all?q=Physics","dc:title":"Physics"},{"@id":"https://cir.nii.ac.jp/all?q=QC1-999","dc:title":"QC1-999"},{"@id":"https://cir.nii.ac.jp/all?q=anisotropy","dc:title":"anisotropy"},{"@id":"https://cir.nii.ac.jp/all?q=Engineering%20(General).%20Civil%20engineering%20(General)","dc:title":"Engineering (General). Civil engineering (General)"},{"@id":"https://cir.nii.ac.jp/all?q=Chemistry","dc:title":"Chemistry"},{"@id":"https://cir.nii.ac.jp/all?q=absorbance","dc:title":"absorbance"},{"@id":"https://cir.nii.ac.jp/all?q=silk","dc:title":"silk"},{"@id":"https://cir.nii.ac.jp/all?q=TA1-2040","dc:title":"TA1-2040"},{"@id":"https://cir.nii.ac.jp/all?q=Biology%20(General)","dc:title":"Biology 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