Plasmonic junctions with cucurbit[5]uril ‘glue’: fabrication of precise sub-nm junctions in gold nanoparticle assemblies

Richard W. Taylor; Tung Chun. Lee; Oren A. Scherman; Ruben Esteban; Javier Aizpurua; Fu Min Huang; Jeremy J. Baumberg; Sumeet Mahajan

doi:10.1364/QELS.2011.QTuH2

CLEO:2011 - Laser Applications to Photonic Applications
OSA Technical Digest (CD) (Optica Publishing Group, 2011),
paper QTuH2
•https://doi.org/10.1364/QELS.2011.QTuH2

Plasmonic junctions with cucurbit[5]uril ‘glue’: fabrication of precise sub-nm junctions in gold nanoparticle assemblies

Richard W. Taylor, Tung Chun. Lee, Oren A. Scherman, Ruben Esteban, Javier Aizpurua, Fu Min Huang, Jeremy J. Baumberg, and Sumeet Mahajan

Quantum Electronics and Laser Science Conference 2011

Baltimore, Maryland United States
1–6 May 2011
ISBN: 978-1-55752-910-7

From the session
Plasmonic Field Enhancement and Concentration (QTuH)

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R. W. Taylor, T. C. Lee, O. A. Scherman, R. Esteban, J. Aizpurua, F. M. Huang, J. J. Baumberg, and S. Mahajan, "Plasmonic junctions with cucurbit[5]uril ‘glue’: fabrication of precise sub-nm junctions in gold nanoparticle assemblies," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optica Publishing Group, 2011), paper QTuH2.

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Abstract

Aggregation of gold nanoparticles with rigid cucurbit[5]uril molecules generates fixed inter-particle separations of 0.91 nm. These nanoparticle assemblies possess discrete plasmonic modes which elucidate nanoscale growth and serve as molecular-recognition based SERS substrates.

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