Uniform circular disks with synthetically tailorable diameters

Two-dimensional nanoparticles for plasmonics

Matthew N. O'Brien, Matthew R. Jones, Kevin L. Kohlstedt, George C Schatz, Chad A. Mirkin

Research output: Contribution to journalArticle

55 Citations (Scopus)

Abstract

Herein, we report the synthesis of structurally uniform gold circular disks as two-dimensional plasmonic nanostructures that complement the well-established one-dimensional rod and three-dimensional shell structures. We show that a Au conproportionation reaction can be used to etch a collection of nonuniform triangular prisms into a uniform circular disk product with thickness and diameter varying

Original languageEnglish
Pages (from-to)1012-1017
Number of pages6
JournalNano Letters
Volume15
Issue number2
DOIs
Publication statusPublished - Feb 11 2015

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Prisms
Gold
Nanostructures
Nanoparticles
nanoparticles
complement
prisms
rods
gold
synthesis
products

Keywords

  • anisotropic
  • circular disk
  • Nanoparticle
  • nanoplate
  • noble metal
  • plasmonics
  • triangular prism

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Bioengineering
  • Chemistry(all)
  • Materials Science(all)
  • Mechanical Engineering

Cite this

Uniform circular disks with synthetically tailorable diameters : Two-dimensional nanoparticles for plasmonics. / O'Brien, Matthew N.; Jones, Matthew R.; Kohlstedt, Kevin L.; Schatz, George C; Mirkin, Chad A.

In: Nano Letters, Vol. 15, No. 2, 11.02.2015, p. 1012-1017.

Research output: Contribution to journalArticle

O'Brien, Matthew N. ; Jones, Matthew R. ; Kohlstedt, Kevin L. ; Schatz, George C ; Mirkin, Chad A. / Uniform circular disks with synthetically tailorable diameters : Two-dimensional nanoparticles for plasmonics. In: Nano Letters. 2015 ; Vol. 15, No. 2. pp. 1012-1017.
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