Optical properties of anisotropic core-shell pyramidal particlesf

Christina M. Sweeney, Warefta Hasan, Colleen L. Nehl, Teri W Odom

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

This paper describes an approach to fabricate anisotropic core-shell particles by assembling dielectric beads within fabricated noble metal pyramidal structures. Particles with gold (Au) shells and different dielectric cores were generated, and their optical properties were characterized by single particle spectroscopy. Because of their unique geometry, these particles exhibit multiple plasmon resonances from visible to near-IR wavelengths.

Original languageEnglish
Pages (from-to)4265-4268
Number of pages4
JournalJournal of Physical Chemistry A
Volume113
Issue number16
DOIs
Publication statusPublished - Apr 23 2009

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Optical properties
optical properties
Precious metals
Gold
Spectroscopy
Wavelength
Geometry
assembling
noble metals
beads
gold
geometry
wavelengths
spectroscopy

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Cite this

Optical properties of anisotropic core-shell pyramidal particlesf. / Sweeney, Christina M.; Hasan, Warefta; Nehl, Colleen L.; Odom, Teri W.

In: Journal of Physical Chemistry A, Vol. 113, No. 16, 23.04.2009, p. 4265-4268.

Research output: Contribution to journalArticle

Sweeney, Christina M. ; Hasan, Warefta ; Nehl, Colleen L. ; Odom, Teri W. / Optical properties of anisotropic core-shell pyramidal particlesf. In: Journal of Physical Chemistry A. 2009 ; Vol. 113, No. 16. pp. 4265-4268.
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