A new seed-mediated synthesis of AuHNPs in high yield is described using hydroquinone as a weak reductant and poly(vinylpyrrolidone) as a shape-directing additive. We obtain distinct and small edge lengths of AuHNPs with long-term shape stability. Also, PVP enhances the monodispersity and enables the higher stability of functionalized nanoprisms.
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| http://dx.doi.org/10.1039/c9cc04534a | DOI Listing |
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