Nanoparticle Cluster Arrays for High-Performance SERS through Directed Self-Assembly on Flat Substrates and on Optical Fibers

Ling Yap, Fung; Thoniyot, Praveen; Sathiyamoorthy, Krishnan; Krishnamoorthy, Sivashankar

doi:10.1021/nn203661n

Public

Nanoparticle Cluster Arrays for High-Performance SERS through Directed Self-Assembly on Flat Substrates and on Optical Fibers

Published in ACS Nano • Feb 14, 2012

Authors:

Fung Ling Yap

Praveen Thoniyot

Krishnan Sathiyamoorthy

Abstract

We demonstrate template-guided self-assembly of gold nanoparticles into ordered arrays of uniform clusters suitable for high-performance SERS on both flat (silicon or glass) chips and an optical fiber faucet. Cluster formation is driven by electrostatic self-assembly of anionic citrate-stabilized go...

Subject

Cluster (spacecraft)

Materials science

Nanoparticle

Finding related papers...

Discussions

(0)

No comments yet

Be the first to share your thoughts!