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Near-Infrared Emitting AgInS2/ZnS Nanocrystals

Mao, Baodong ; Chuang, Chi-Hung ; McCleese, Christopher ; Zhu, Junjie ; Burda, Clemens

Journal of physical chemistry. C, 2014-06, Vol.118 (25), p.13883-13889 [Periódico revisado por pares]

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Título:
Near-Infrared Emitting AgInS2/ZnS Nanocrystals
Autor: Mao, Baodong ; Chuang, Chi-Hung ; McCleese, Christopher ; Zhu, Junjie ; Burda, Clemens
É parte de: Journal of physical chemistry. C, 2014-06, Vol.118 (25), p.13883-13889
Descrição: Near-infrared emitting AgInS2/ZnS nanocrystals were synthesized by carefully controlling the growth conditions in a Ag/In/Zn/S solution with less zinc relative to the other precursors. The role of having a smaller amount of zinc (8 atom %) was systematically investigated in an effort to understand the mechanism of the largely red-shifted emission. The AgInS2/ZnS nanocrystals can be transferred to aqueous solutions while retaining the emission intensity. The near-infrared emission and solubility in aqueous solutions make AgInS2/ZnS nanocrystals excellent candidates for bioimaging and photocatalytic applications.
Editor: American Chemical Society
Idioma: Inglês

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