Lighting up thiolated Au@Ag nanoclusters via aggregation-induced emission

Lighting up thiolated Au@Ag nanoclusters via aggregation-induced emission

A simple strategy has been developed to synthesize highly luminescent thiolated Au@Ag nanoclusters (NCs) by using Ag(i) ions to bridge small Au(i)-thiolate motifs on the weakly luminescent thiolated Au NCs, leading to the formation of large Au(i)/Ag(i)-thiolate motifs on the NC surface and thus gene...

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Veröffentlicht in:Nanoscale 2014-01, Vol.6 (1), p.157-161
Hauptverfasser: Dou, Xinyue, Yuan, Xun, Yu, Yong, Luo, Zhentao, Yao, Qiaofeng, Leong, David Tai, Xie, Jianping
Format: Artikel
Sprache:eng
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Zusammenfassung:A simple strategy has been developed to synthesize highly luminescent thiolated Au@Ag nanoclusters (NCs) by using Ag(i) ions to bridge small Au(i)-thiolate motifs on the weakly luminescent thiolated Au NCs, leading to the formation of large Au(i)/Ag(i)-thiolate motifs on the NC surface and thus generating strong luminescence via aggregation-induced emission.
ISSN:2040-3364
2040-3372
DOI:10.1039/c3nr04490d