Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9675910 | Colloids and Surfaces A: Physicochemical and Engineering Aspects | 2005 | 6 Pages |
Abstract
A dendrimer-mediated “bricks and mortar” strategy for the ordering of gold nanoparticles into structured assemblies was described. The poly(amidoamine) (PAMAM) dendrimer used were generation 2.0-5.0 having surface thiol group (G2.0-5.0SH). By using thiol-terminated PAMAM dendrimer, stable self-assembled gold clusters in water were obtained as characterized by UV-vis spectroscopy and transmission electron microscopy. In this approach, direct control of interparticle space is provided through choice of dendrimer generation.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Colloid and Surface Chemistry
Authors
Bifeng Pan, Feng Gao, Limei Ao, Hongye Tian, Rong He, Daxiang Cui,