Self‐Assembly of Au@Ag Nanorods Mediated by Gemini Surfactants for Highly Efficient SERS‐Active Supercrystals

作者: Sergio Gómez-Graña , Jorge Pérez-Juste , Ramón A. Alvarez-Puebla , Andrés Guerrero-Martínez , Luis M. Liz-Marzán

DOI: 10.1002/ADOM.201300162

关键词:

摘要: 11] and encouraged by the need of optimization self-assembly process that may allow design large-scale supercrystals with high optical activity for SERS detection, we report on a straightforward approach to obtain long-range plas-monic made standing core-shell gold-silver nanorods (Au@AgNRs), stabilized gemini surfactants, controlling drop casting conditions. Au@AgNRs (length = 71

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