Optical properties of anisotropic core-shell pyramidal particlesf

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

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)


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
Issue number16
Publication statusPublished - Apr 23 2009

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

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