DC Field | Value | Language |
---|---|---|
dc.contributor.author | Koo, Hye Young | ko |
dc.contributor.author | Lee, Ha-Jin | ko |
dc.contributor.author | Noh, Yong-Young | ko |
dc.contributor.author | Lee, Eui-Sup | ko |
dc.contributor.author | Kim, Yong-Hyun | ko |
dc.contributor.author | Choi, Won San | ko |
dc.date.accessioned | 2013-03-11T00:35:28Z | - |
dc.date.available | 2013-03-11T00:35:28Z | - |
dc.date.created | 2012-03-19 | - |
dc.date.created | 2012-03-19 | - |
dc.date.issued | 2012-02 | - |
dc.identifier.citation | JOURNAL OF MATERIALS CHEMISTRY, v.22, no.15, pp.7130 - 7135 | - |
dc.identifier.issn | 0959-9428 | - |
dc.identifier.uri | http://hdl.handle.net/10203/97816 | - |
dc.description.abstract | We report the theory and synthesis of sub-nanosized gold clusters on reduced graphene oxide (r-GOs). The Au sub-nanoclusters were found to be nucleated and grown at defects of the r-GOs, particularly on nitrogen-induced defects from density functional theory investigation. The resulting Au/r-GOs exhibit an improvement of bulk electrical conductivities and a reduced ratio of the intensity of the D band to that of the G band (I-D/I-G), compared to the r-GOs without Au nanoclusters. The unique decrease of the I-D/I-G was demonstrated to be related to the filling of subnano-sized Au clusters on the r-GOs, presumably owing to enhancing the flat geometry of the graphene nanosheets. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | AUGMENTED-WAVE METHOD | - |
dc.subject | SHEETS | - |
dc.subject | OXIDE | - |
dc.subject | COMPOSITES | - |
dc.title | Gold nanoparticle-doped graphene nanosheets: sub-nanosized gold clusters nucleate and grow at the nitrogen-induced defects on graphene surfaces | - |
dc.type | Article | - |
dc.identifier.wosid | 000301957300009 | - |
dc.identifier.scopusid | 2-s2.0-84858988043 | - |
dc.type.rims | ART | - |
dc.citation.volume | 22 | - |
dc.citation.issue | 15 | - |
dc.citation.beginningpage | 7130 | - |
dc.citation.endingpage | 7135 | - |
dc.citation.publicationname | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.identifier.doi | 10.1039/c2jm16195h | - |
dc.contributor.localauthor | Kim, Yong-Hyun | - |
dc.contributor.nonIdAuthor | Koo, Hye Young | - |
dc.contributor.nonIdAuthor | Lee, Ha-Jin | - |
dc.contributor.nonIdAuthor | Noh, Yong-Young | - |
dc.contributor.nonIdAuthor | Choi, Won San | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | AUGMENTED-WAVE METHOD | - |
dc.subject.keywordPlus | SHEETS | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | COMPOSITES | - |
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