A.G.-M. acknowledges the Juan de la Cierva Program (MICInn, Spain). This work has been funded by the Spanish Ministerio de Ciencia e Innovación (MAT2007-62696) and by the EU (NANODIRECT, grant number CP-FP 213948-2).
Communication
Gemini-Surfactant-Directed Self-Assembly of Monodisperse Gold Nanorods into Standing Superlattices†
Article first published online: 2 OCT 2009
DOI: 10.1002/anie.200904118
Copyright © 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Additional Information
How to Cite
Guerrero-Martínez, A., Pérez-Juste, J., Carbó-Argibay, E., Tardajos, G. and Liz-Marzán, Luis M. (2009), Gemini-Surfactant-Directed Self-Assembly of Monodisperse Gold Nanorods into Standing Superlattices. Angew. Chem. Int. Ed., 48: 9484–9488. doi: 10.1002/anie.200904118
- †
Publication History
- Issue published online: 30 NOV 2009
- Article first published online: 2 OCT 2009
- Manuscript Received: 24 JUL 2009
Funded by
- Juan de la Cierva
- Spanish Ministerio de Ciencia e Innovación. Grant Number: MAT2007-62696
- EU. Grant Number: CP-FP 213948-2
Keywords:
- anisotropy;
- gold;
- nanostructures;
- self-assembly;
- surfactants

A super lattice: The title system allows the spontaneous formation of self-assembled 2D and 3D highly ordered aggregates of standing nanorods on large superlattice domains (see picture). The hexagonal close packing of nanorods perpendicular to the substrate resembles smectic-B liquid-crystalline phases. Optical characterization of the aggregates demonstrates their anisotropic optical response.

1521-3773/asset/2002_left.gif?v=1&s=ac6b0d94a94d7ce7a210002b8096b42feffc0bcf)
1521-3773/asset/2002_right.gif?v=1&s=451042aa3415ae3ad0729984d26dee1866aca82e)
