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

Chen Zhang, Yong Zhou, Andrea Merg, Chengyi Song, George C Schatz, Nathaniel L. Rosi

Research output: Contribution to journalArticle

19 Citations (Scopus)

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.

Original languageEnglish
Pages (from-to)12328-12332
Number of pages5
JournalNanoscale
Volume6
Issue number21
DOIs
Publication statusPublished - Nov 7 2014

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Light extinction
Surface plasmon resonance
Gold
Peptides
Optical properties
Nanoparticles
Infrared radiation

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Hollow spherical gold nanoparticle superstructures with tunable diameters and visible to near-infrared extinction. / Zhang, Chen; Zhou, Yong; Merg, Andrea; Song, Chengyi; Schatz, George C; Rosi, Nathaniel L.

In: Nanoscale, Vol. 6, No. 21, 07.11.2014, p. 12328-12332.

Research output: Contribution to journalArticle

Zhang, Chen ; Zhou, Yong ; Merg, Andrea ; Song, Chengyi ; Schatz, George C ; Rosi, Nathaniel L. / Hollow spherical gold nanoparticle superstructures with tunable diameters and visible to near-infrared extinction. In: Nanoscale. 2014 ; Vol. 6, No. 21. pp. 12328-12332.
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