{"@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/1360567186762598528.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1186/s11671-016-1544-0"}},{"identifier":{"@type":"URI","@value":"http://link.springer.com/content/pdf/10.1186/s11671-016-1544-0.pdf"}},{"identifier":{"@type":"URI","@value":"http://link.springer.com/article/10.1186/s11671-016-1544-0/fulltext.html"}},{"identifier":{"@type":"URI","@value":"http://link.springer.com/content/pdf/10.1186/s11671-016-1544-0"}},{"identifier":{"@type":"PMID","@value":"27405467"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Sulfate Exchange of the Nitrate-Type Layered Hydroxide Nanosheets of Ln2(OH)5NO3·nH2O for Better Dispersed and Multi-color Luminescent Ln2O3 Nanophosphors (Ln = Y0.98RE0.02, RE = Pr, Sm, Eu, Tb, Dy, Ho, Er, and Tm)"}],"description":[{"notation":[{"@value":"Through restricting thickness growth by performing coprecipitation at the freezing temperature of ~4 °C, solid-solution nanosheets (up to 5-nm thick) of the Ln2(OH)5NO3·nH2O layered hydroxide (Ln = Y0.98RE0.02; RE = Pr, Sm, Eu, Tb, Dy, Ho, Er, and Tm, respectively) were directly synthesized without performing conventional exfoliation. In situ exchange of the interlayer NO3 (-) with SO4 (2-) produced a sulfate derivative [Ln2(OH)5(SO4)0.5·nH2O] of the same layered structure and two-dimensional crystallite morphology but substantially contracted d 002 basal spacing (from ~0.886 to 0.841 nm). The sulfate derivative was systematically compared against its nitrate parent in terms of crystal structure and phase/morphology evolution upon heating. It is shown that the interlayer SO4 (2-), owing to its bonding with the hydroxide main layer, significantly raises the decomposition temperature from ~600 to 1000 °C to yield remarkably better dispersed oxide nanopowders via a monoclinic Ln2O2SO4 intermediate. The resultant (Y0.98RE0.02)2O3 nanophosphors were studied for their photoluminescence to show that the emission color, depending on RE(3+), spans a wide range in the Commission Internationale de l'Eclairage (CIE) chromaticity diagram, from blue to deep red via green, yellow, orange, and orange red."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380567186762598795","@type":"Researcher","foaf:name":[{"@value":"Xiaoli Wu"}]},{"@id":"https://cir.nii.ac.jp/crid/1380567186762598800","@type":"Researcher","foaf:name":[{"@value":"Weigang Liu"}]},{"@id":"https://cir.nii.ac.jp/crid/1380567186762598921","@type":"Researcher","foaf:name":[{"@value":"Ji-Guang Li"}]},{"@id":"https://cir.nii.ac.jp/crid/1380567186762598666","@type":"Researcher","foaf:name":[{"@value":"Qi Zhu"}]},{"@id":"https://cir.nii.ac.jp/crid/1380567186762598535","@type":"Researcher","foaf:name":[{"@value":"Xiaodong Li"}]},{"@id":"https://cir.nii.ac.jp/crid/1380567186762598538","@type":"Researcher","foaf:name":[{"@value":"Xudong Sun"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"19317573"},{"@type":"EISSN","@value":"1556276X"}],"prism:publicationName":[{"@value":"Nanoscale Research Letters"}],"dc:publisher":[{"@value":"Springer Science and Business Media LLC"}],"prism:publicationDate":"2016-07-12","prism:volume":"11","prism:number":"1"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","dc:rights":["http://creativecommons.org/licenses/by/4.0"],"url":[{"@id":"http://link.springer.com/content/pdf/10.1186/s11671-016-1544-0.pdf"},{"@id":"http://link.springer.com/article/10.1186/s11671-016-1544-0/fulltext.html"},{"@id":"http://link.springer.com/content/pdf/10.1186/s11671-016-1544-0"}],"createdAt":"2016-07-12","modifiedAt":"2023-03-20","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Materials%20Science(all)","dc:title":"Materials Science(all)"},{"@id":"https://cir.nii.ac.jp/all?q=Nano%20Express","dc:title":"Nano Express"},{"@id":"https://cir.nii.ac.jp/all?q=Condensed%20Matter%20Physics","dc:title":"Condensed Matter Physics"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040282257276181376","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"26420686"},{"@type":"JGN","@value":"JP26420686"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26420686/"}],"notation":[{"@language":"ja","@value":"単一分散・球形微粒子を用いた(Y,Gd)2O3:Tb3+透明セラミックの新規作製"},{"@language":"en","@value":"New fabrication of (Y,Gd)2O3:Tb3+ transparent ceramics using ultrafine monospheres"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004233179397120","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Layered Rare-Earth Hydroxides (LRHs) of 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Hydroxides Rigidly Pillared by Sulfate Ions"}]},{"@id":"https://cir.nii.ac.jp/crid/1364233270603670912","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Luminescence properties of Pr3+ in cubic rare earth oxides"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1186/s11671-016-1544-0"},{"@type":"KAKEN","@value":"PRODUCT-21074587"},{"@type":"OPENAIRE","@value":"doi_dedup___::dddf0b37b14edc2caff87665962f1a1d"}]}