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

Composition-Tuned ConSi Nanowires: Location-Selective Simultaneous Growth along Temperature Gradient

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dc.contributor.authorSeo, Kwan-Yongko
dc.contributor.authorLee, Sung-Hunko
dc.contributor.authorYoon, Ha-Nako
dc.contributor.authorIn, June-Hoko
dc.contributor.authorVaradwaj, Kumar S. K.ko
dc.contributor.authorJo, Young-Hunko
dc.contributor.authorJung, Myung-Hwako
dc.contributor.authorKim, Jin-Heeko
dc.contributor.authorKim, Bong-Sooko
dc.date.accessioned2013-03-11T05:04:54Z-
dc.date.available2013-03-11T05:04:54Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2009-05-
dc.identifier.citationACS NANO, v.3, no.5, pp.1145 - 1150-
dc.identifier.issn1936-0851-
dc.identifier.urihttp://hdl.handle.net/10203/98321-
dc.description.abstractWe report the simultaneous and selective synthesis of sing le-crystalline ConSi NWs (n = 1-3) and their corresponding crystal structures-simple cubic (CoSi), orthorhombic (Co2Si), and face-centered cubic (Co3Si)-following a composition change. ConSi NWs were synthesized by placing the sapphire substrates along a temperature gradient. The synthetic process is a successful demonstration of tuning the chemical composition in ConSi NWs. The synthesis and detailed crystal structure of single-crystalline Co2Si and Co3Si are reported for the first time including the bulk and the nanostructure phases. The electrical and magnetic properties of Co2Si NWs are investigated and compared with those of CoSi NWs.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.subjectCHROMIUM DISILICIDE NANOWIRES-
dc.subjectSILICIDE NANOWIRES-
dc.subjectVAPOR TRANSPORT-
dc.subjectCOSI NANOWIRES-
dc.subjectCRYSTALLINE-
dc.subjectMAGNETORESISTANCE-
dc.subjectHETEROSTRUCTURES-
dc.subjectALLOYS-
dc.subjectCO2SI-
dc.subjectPHASE-
dc.titleComposition-Tuned ConSi Nanowires: Location-Selective Simultaneous Growth along Temperature Gradient-
dc.typeArticle-
dc.identifier.wosid000266323600016-
dc.identifier.scopusid2-s2.0-66949157497-
dc.type.rimsART-
dc.citation.volume3-
dc.citation.issue5-
dc.citation.beginningpage1145-
dc.citation.endingpage1150-
dc.citation.publicationnameACS NANO-
dc.identifier.doi10.1021/nn900191g-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorKim, Bong-Soo-
dc.contributor.nonIdAuthorVaradwaj, Kumar S. K.-
dc.contributor.nonIdAuthorJo, Young-Hun-
dc.contributor.nonIdAuthorJung, Myung-Hwa-
dc.contributor.nonIdAuthorKim, Jin-Hee-
dc.type.journalArticleArticle-
dc.subject.keywordAuthornanowires-
dc.subject.keywordAuthortransition metal silicides-
dc.subject.keywordAuthorcobalt silicide-
dc.subject.keywordAuthorsingle-crystalline-
dc.subject.keywordAuthorcrystal engineering-
dc.subject.keywordAuthormetastable compounds-
dc.subject.keywordPlusCHROMIUM DISILICIDE NANOWIRES-
dc.subject.keywordPlusSILICIDE NANOWIRES-
dc.subject.keywordPlusVAPOR TRANSPORT-
dc.subject.keywordPlusCOSI NANOWIRES-
dc.subject.keywordPlusCRYSTALLINE-
dc.subject.keywordPlusMAGNETORESISTANCE-
dc.subject.keywordPlusHETEROSTRUCTURES-
dc.subject.keywordPlusALLOYS-
dc.subject.keywordPlusCO2SI-
dc.subject.keywordPlusPHASE-
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