Particle-in-a-Frame Nanostructures with Interior Nanogaps

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dc.contributor.authorLee, Seunghoonko
dc.contributor.authorKim, Jaeyoungko
dc.contributor.authorYang, Hyunwooko
dc.contributor.authorCortes, Emilianoko
dc.contributor.authorKang, Seungwooko
dc.contributor.authorHan, Sang Wooko
dc.date.accessioned2019-12-20T06:22:50Z-
dc.date.available2019-12-20T06:22:50Z-
dc.date.created2019-10-07-
dc.date.issued2019-10-
dc.identifier.citationANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.58, no.44, pp.15890 - 15894-
dc.identifier.issn1433-7851-
dc.identifier.urihttp://hdl.handle.net/10203/270046-
dc.description.abstractDesigning plasmonic hollow colloids with small interior nanogaps would allow structural properties to be exploited that are normally linked to an ensemble of particles but within a single nanoparticle. Now, a synthetic approach for constructing a new class of frame nanostructures is presented. Fine control over the galvanic replacement reaction of Ag nanoprisms with Au precursors gave unprecedented Au particle-in-a-frame nanostructures with well-defined sub-2 nm interior nanogaps. The prepared nanostructures exhibited superior performance in applications, such as plasmonic sensing and surface-enhanced Raman scattering, over their solid nanostructure and nanoframe counterparts. This highlights the benefit of their interior hot spots, which can highly promote and maximize the electric field confinement within a single nanostructure.-
dc.languageEnglish-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.titleParticle-in-a-Frame Nanostructures with Interior Nanogaps-
dc.typeArticle-
dc.identifier.wosid000486834400001-
dc.type.rimsART-
dc.citation.volume58-
dc.citation.issue44-
dc.citation.beginningpage15890-
dc.citation.endingpage15894-
dc.citation.publicationnameANGEWANDTE CHEMIE-INTERNATIONAL EDITION-
dc.identifier.doi10.1002/anie.201908291-
dc.contributor.localauthorHan, Sang Woo-
dc.contributor.nonIdAuthorCortes, Emiliano-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorgold-
dc.subject.keywordAuthornanoframes-
dc.subject.keywordAuthornanogaps-
dc.subject.keywordAuthorplasmon-
dc.subject.keywordAuthorSERS-
dc.subject.keywordPlusENHANCED RAMAN-SCATTERING-
dc.subject.keywordPlusGOLD NANOFRAMES-
dc.subject.keywordPlusPLASMONIC NANOPARTICLES-
dc.subject.keywordPlusGALVANIC REPLACEMENT-
dc.subject.keywordPlusNANOCRYSTALS-
dc.subject.keywordPlusHOLLOW-
dc.subject.keywordPlusFABRICATION-
dc.subject.keywordPlusNANOCAGES-
dc.subject.keywordPlusCLUSTERS-
dc.subject.keywordPlusGROWTH-
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