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Cd12Ag32(SePh)(36): Non-Noble Metal Doped Silver Nanoclusters
DC Field | Value | Language |
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dc.contributor.author | Bootharaju, Megalamane S. | - |
dc.contributor.author | Chang, Hogeun | - |
dc.contributor.author | Deng, Guocheng | - |
dc.contributor.author | Malola, Sami | - |
dc.contributor.author | Baek, Woonhyuk | - |
dc.contributor.author | Hakkinen, Hannu | - |
dc.contributor.author | Zheng, Nanfeng | - |
dc.contributor.author | Hyeon, Taeghwan | - |
dc.date.accessioned | 2020-04-27T13:22:17Z | - |
dc.date.available | 2020-04-27T13:22:17Z | - |
dc.date.created | 2020-02-13 | - |
dc.date.issued | 2019-05-29 | - |
dc.identifier.citation | Journal of the American Chemical Society, Vol.141 No.21, pp.8422-8425 | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.other | 91138 | - |
dc.identifier.uri | https://hdl.handle.net/10371/165807 | - |
dc.description.abstract | While there are numerous recent reports on doping of a ligand-protected noble metal nanocluster (e.g., Au and Ag) with another noble metal, non-noble metal (e.g., Cd) doping remains challenging. Here, we design a phosphine-assisted synthetic strategy and synthesize a Cd doped Ag nanocluster, Cd12Ag32(SePh)(36) (SePh: selenophenolate), which exhibits characteristic UV-vis absorption features and rare near-infrared (NIR) photoluminescence at similar to 1020 nm. The X-ray single crystal structure reveals an asymmetric two-shell Ag-4@Ag-24 metal kernel protected by four nonplanar Cd3Ag(SePh)(9) metal-ligand frameworks. Furthermore, the electronic structure analysis shows that the cluster is a 20-electron "superatom" and density functional theory predicts that its chiral optical response is comparable to the well-known Au-38(SR)(24) cluster. Our synthetic approach will pave a new path for introducing other non-noble metals into noble metal nanoclusters for exploring their effect on optical and chemical properties. | - |
dc.language | 영어 | - |
dc.publisher | American Chemical Society | - |
dc.title | Cd12Ag32(SePh)(36): Non-Noble Metal Doped Silver Nanoclusters | - |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 현택환 | - |
dc.identifier.doi | 10.1021/jacs.9b03257 | - |
dc.citation.journaltitle | Journal of the American Chemical Society | - |
dc.identifier.wosid | 000470034500007 | - |
dc.identifier.scopusid | 2-s2.0-85066878333 | - |
dc.citation.endpage | 8425 | - |
dc.citation.number | 21 | - |
dc.citation.startpage | 8422 | - |
dc.citation.volume | 141 | - |
dc.identifier.sci | 000470034500007 | - |
dc.description.isOpenAccess | Y | - |
dc.contributor.affiliatedAuthor | Hyeon, Taeghwan | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | GOLD CLUSTERS | - |
dc.subject.keywordPlus | NANOPARTICLE | - |
dc.subject.keywordPlus | COPPER | - |
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