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Resonance-Rayleigh scattering and electron energy-loss spectroscopy of silver nanocubes

  • Vighter Iberi
  • , Nicholas W. Bigelow
  • , Nasrin Mirsaleh-Kohan
  • , Sarah Griffin
  • , Philip D. Simmons
  • , Beth S. Guiton
  • , David J. Masiello
  • , Jon P. Camden

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

The Fano interference phenomenon between localized surface plasmon resonances (LSPRs) of individual silver nanocubes is investigated using dark-field optical microscopy and electron-energy loss spectroscopy (EELS) in a scanning transmission electron microscope (STEM). By computing the polarization induced by the electron beam, we show that the hybridized modes responsible for this Fano interference are the same as those present in the resonance-Rayleigh scattering spectrum of an individual nanocube on a substrate.

Original languageEnglish
Pages (from-to)10254-10262
Number of pages9
JournalJournal of Physical Chemistry C
Volume118
Issue number19
DOIs
StatePublished - May 15 2014

Funding

FundersFunder number
Oak Ridge National Laboratory
Office of Basic Energy SciencesDE-SC0010536
Michigan State University-U.S. Department of Energy (MSU-DOE) Plant Research Laboratory
National Science Foundation (NSF)1150687

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • General Energy
    • Physical and Theoretical Chemistry
    • Surfaces, Coatings and Films

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