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

descriptionPublicationkeyboard_double_arrow_right Article 22 May 2013 English Publisher:WileyJournal:Advanced Optical Materials, volume 1, pages 477-481 (issn: 2195-1071, eissn: 2195-1071,

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Authors: S. Gómez-Graña; J. Pérez-Juste; R. A. Alvarez-Puebla; A. Guerrero-Martínez; L. M. Liz-Marzán;

doi: 10.1002/adom.201300162

handle: 11093/6943

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

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Abstract

The fabrication of supercrystals of standing core–shell gold–silver nanorods stabilized by gemini surfactants provides SERS substrates with high optical activity, large homogenous sensing areas, and the potential to maximize the SERS signal with respect to their gold nanorod supercrystal counterparts

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Keywords

2307 Química Física

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