The fabrication of plasmonic Au nano-void trench arrays by guided self-assembly
Li, X V, Cole, R M, Milhano, C A , Bartlett, P N , Baumberg, J J, Soares, B F and De Groot, C H (2009) The fabrication of plasmonic Au nano-void trench arrays by guided self-assembly. Nanotechnology, 20, 285309-285316.
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Description/Abstract
Metallic nanoscale voids can support both localized and propagating plasmons and form plasmonic crystals. However, constructing 1D arrays is crucial for producing plasmonic circuits. In this paper we report the first experimental evidence of plasmons in templated linear arrays of self-assembled structures. Single and multilayer arrays of gold voids have been fabricated through self-assembly of sub-micron polystyrene spheres in V-shaped trenches in silicon, followed by selective area electrodeposition. Angle-dependent dispersion characteristics reveal the existence of localized plasmons.
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Physical and Applied Science > Electronics and Computer Science > NANO |
| Item ID: | 267427 |
| Date Deposited: | 30 May 2009 16:32 |
| Last Modified: | 02 Mar 2012 13:00 |
| Contributors: | Li, X V (Author) Cole, R M (Author) Milhano, C A (Author) Bartlett, P N (Author) Baumberg, J J (Author) Soares, B F (Author) De Groot, C H (Author) |
| Date: | 2009 |
| Status: | Published |
| Publisher: | IOP |
| Further Information: | Google Scholar |
| URI: | http://eprints.soton.ac.uk/id/eprint/267427 |
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