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Self‐Assembly of Au@Ag Nanorods Mediated by Gemini Surfactants for Highly Efficient SERS‐Active Supercrystals
Author(s) -
GómezGraña Sergio,
PérezJuste Jorge,
AlvarezPuebla Ramón A.,
GuerreroMartínez Andrés,
LizMarzán Luis M.
Publication year - 2013
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.201300162
Subject(s) - nanorod , materials science , nanotechnology , fabrication , nanomaterials , medicine , alternative medicine , pathology
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.