| Literature DB >> 21879717 |
Steven J Barrow1, Alison M Funston, Daniel E Gómez, Tim J Davis, Paul Mulvaney.
Abstract
We present experimental data on the light scattering properties of linear chains of gold nanoparticles with up to six nanoparticles and an interparticle spacing of 1 nm. A red shift of the surface plasmon resonance with increasing chain length is observed. An exponential model applied to the experimental data allows determination of an asymptotic maximum resonance at a chain length of 10-12 particles. The optical data are compared with analytical and numerical calculation methods (EEM and BEM).Mesh:
Substances:
Year: 2011 PMID: 21879717 DOI: 10.1021/nl202080a
Source DB: PubMed Journal: Nano Lett ISSN: 1530-6984 Impact factor: 11.189