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Selective Growth and Structural Analysis of Regular MnO Nanooctapods Bearing Multiple High-Index Surface Facets

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dc.contributor.authorDongwoo Shin-
dc.contributor.authorMijong Kim-
dc.contributor.authorHyunjoon Song-
dc.date.available2016-01-07T09:11:34Z-
dc.date.created2015-08-17-
dc.date.issued2015-08-
dc.identifier.issn1861-4728-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/1923-
dc.description.abstractAlthough numerous morphologies of MnO nanostructures have been reported, an exact structural analysis and mechanistic study has been lacking. In the present study, the formation of regular MnO octapods was demonstrated in a simple procedure, comprising the thermal decomposition of manganese oleate. Because of their structural uniformity, an ideal three-dimensional model was successfully constructed. The eight arms protruded from the cubic center with tip angles of 38°and surface facets of {311} and {533} with rounded edges. The concentrations of oleate and chloride ions were the determining factors for the octapod formation. Selective coordination of the oleate ions to the {100} faces led to edge growth along the <111> direction, which was then limited by the chloride ions bound to the high-index surface facets. These structural and mechanistic analyses should be helpful for understanding the complex nanostructures and for tuning their structure-related properties. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim-
dc.description.uri1-
dc.language영어-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.subjectgrowth mechanism-
dc.subjecthigh-index facets-
dc.subjectmanganese oxide-
dc.subjectnanoparticles-
dc.subjectnanostructures-
dc.subjectoctapod-
dc.titleSelective Growth and Structural Analysis of Regular MnO Nanooctapods Bearing Multiple High-Index Surface Facets-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000358793000026-
dc.identifier.scopusid2-s2.0-84938216362-
dc.identifier.rimsid20804-
dc.date.tcdate2018-10-01-
dc.contributor.affiliatedAuthorDongwoo Shin-
dc.contributor.affiliatedAuthorMijong Kim-
dc.contributor.affiliatedAuthorHyunjoon Song-
dc.identifier.doi10.1002/asia.201500471-
dc.identifier.bibliographicCitationCHEMISTRY-AN ASIAN JOURNAL, v.10, no.8, pp.1784 - 1790-
dc.citation.titleCHEMISTRY-AN ASIAN JOURNAL-
dc.citation.volume10-
dc.citation.number8-
dc.citation.startPage1784-
dc.citation.endPage1790-
dc.date.scptcdate2018-10-01-
dc.description.wostc1-
dc.description.scptc1-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusMANGANESE OXIDE NANOPARTICLES-
dc.subject.keywordPlusCATALYTIC PERFORMANCE-
dc.subject.keywordPlusMAGNETIC-PROPERTIES-
dc.subject.keywordPlusCONTRAST AGENTS-
dc.subject.keywordPlusNANOCRYSTALS-
dc.subject.keywordPlusNANOCUBES-
dc.subject.keywordPlusNANOSTRUCTURES-
dc.subject.keywordPlusMECHANISM-
dc.subject.keywordPlusFACILE-
dc.subject.keywordPlusSILVER-
dc.subject.keywordAuthorgrowth mechanism-
dc.subject.keywordAuthorhigh-index facets-
dc.subject.keywordAuthormanganese oxide-
dc.subject.keywordAuthornanoparticles-
dc.subject.keywordAuthornanostructures-
dc.subject.keywordAuthoroctapod-
Appears in Collections:
Center for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단) > 1. Journal Papers (저널논문)
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