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College of Natural Sciences(자연과학대학)Dept. of Chemistry(화학과)CH-Journal Papers(저널논문)

Size-controlled synthesis of monodisperse gold nanooctahedrons and their surface-enhanced Raman scattering properties

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dc.contributor.authorKim, Dongheunko
dc.contributor.authorHeo, Jinhwako
dc.contributor.authorKim, Minjungko
dc.contributor.authorLee, Young Wookko
dc.contributor.authorHan, Sang Wooko
dc.date.accessioned2013-03-09T00:09:53Z-
dc.date.available2013-03-09T00:09:53Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2009-01-
dc.identifier.citationCHEMICAL PHYSICS LETTERS, v.468, no.4-6, pp.245 - 248-
dc.identifier.issn0009-2614-
dc.identifier.urihttp://hdl.handle.net/10203/94757-
dc.description.abstractNanocrystalline gold octahedrons were synthesized in an aqueous environment via the reduction of HAuCl(4) by ascorbic acid with the addition of NaOH. Highly monodisperse octahedral particles with controlled sizes ranging from 20 to 40 nm were prepared in high-yield by varying the reaction temperature. The structural and optical properties of the synthesized gold nanoparticles were characterized by scanning electron microscopy, transmission electron microscopy, X-ray diffraction, and UV-vis spectroscopy. The prepared nanoparticles exhibited efficient surface-enhanced Raman scattering (SERS) properties, and their SERS activities were highly size-dependent. (C) 2008 Elsevier B. V. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE BV-
dc.titleSize-controlled synthesis of monodisperse gold nanooctahedrons and their surface-enhanced Raman scattering properties-
dc.typeArticle-
dc.identifier.wosid000262412100029-
dc.identifier.scopusid2-s2.0-58149374288-
dc.type.rimsART-
dc.citation.volume468-
dc.citation.issue4-6-
dc.citation.beginningpage245-
dc.citation.endingpage248-
dc.citation.publicationnameCHEMICAL PHYSICS LETTERS-
dc.identifier.doi10.1016/j.cplett.2008.12.028-
dc.contributor.localauthorHan, Sang Woo-
dc.contributor.nonIdAuthorKim, Dongheun-
dc.contributor.nonIdAuthorHeo, Jinhwa-
dc.contributor.nonIdAuthorKim, Minjung-
dc.contributor.nonIdAuthorLee, Young Wook-
dc.type.journalArticleArticle-
dc.subject.keywordPlusSHAPE-CONTROLLED SYNTHESIS-
dc.subject.keywordPlusHIGH-YIELD SYNTHESIS-
dc.subject.keywordPlusMETAL NANOSTRUCTURES-
dc.subject.keywordPlusSILVER NANOCRYSTALS-
dc.subject.keywordPlusNANOPARTICLES-
dc.subject.keywordPlusOCTAHEDRA-
dc.subject.keywordPlusDEPENDENCE-
dc.subject.keywordPlusMONOLAYERS-
dc.subject.keywordPlusPALLADIUM-
dc.subject.keywordPlusNANORODS-
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