Solution-phase, triangular Ag nanotriangles fabricated by nanosphere lithography

Amanda J. Haes, Jing Zhao, Shengli Zou, Christopher S. Own, Laurence D. Marks, George C. Schatz*, Richard P. Van Duyne

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

91 Scopus citations

Abstract

A novel method to produce solution-phase triangular silver nanoparticles is presented. Ag nanoparticles are prepared by nanosphere lithography and are subsequently released into solution. The resulting nanoparticles are asymmetrically functionalized to produce either single isolated nanoparticles or dimer pairs. The structural and optical properties of Ag nanoparticles have been characterized. Mie theory and the Discrete Dipole Approximation method (DDA) have been used to model and interpret the optical properties of the released Ag nanoparticles.

Original languageEnglish (US)
Pages (from-to)11158-11162
Number of pages5
JournalJournal of Physical Chemistry B
Volume109
Issue number22
DOIs
StatePublished - Jun 9 2005

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Materials Chemistry

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