Issue 21, 2014

Hollow spherical gold nanoparticle superstructures with tunable diameters and visible to near-infrared extinction

Abstract

Hollow spherical gold nanoparticle superstructures with tunable diameters (∼40 nm, ∼70 nm and ∼150 nm) and visible to near-infrared surface plasmon resonances (545 nm, 670 nm, and 740 nm) are prepared using a single peptide conjugate, C6-AA-PEPAu, as the structure-directing agent. Computational models are developed to understand their optical properties.

Graphical abstract: Hollow spherical gold nanoparticle superstructures with tunable diameters and visible to near-infrared extinction

Supplementary files

Article information

Article type
Communication
Submitted
28 Jul 2014
Accepted
20 Aug 2014
First published
22 Aug 2014

Nanoscale, 2014,6, 12328-12332

Author version available

Hollow spherical gold nanoparticle superstructures with tunable diameters and visible to near-infrared extinction

C. Zhang, Y. Zhou, A. Merg, C. Song, G. C. Schatz and N. L. Rosi, Nanoscale, 2014, 6, 12328 DOI: 10.1039/C4NR04289A

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