Highly uniform SERS substrates formed by wrinkle-confined drying of gold colloids
- 18 June 2010
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Science
- Vol. 1 (2) , 174-178
Abstract
SERS substrates were fabricated through self-assembly of gold nanoparticles upon solution-drying in a periodic confining structure. The technique leads to uniform, parallel linear nanoparticle arrays with the precise arrangement defined through the dimensions of the particles and the grooves, which provide high and uniform SERS enhancement over extended areas.Keywords
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