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Multipolar Plasmon Resonances in Individual Ag Nanorice

Wei, Hong; Reyes-Coronado, Alejandro; Nordlander, Peter; Aizpurua, Javier and Xu, Hongxing LU (2010) In ACS Nano 4(5). p.2649-2654
Abstract
We study the optical excitation of high-order surface plasmon resonance modes in individual Ag nanorice particles using dark-field scattering spectroscopy. We analyze the results by model calculations using the boundary element method. Symmetry breaking caused by oblique illumination makes the even order resonance modes observable in the optical spectrum. All the resonance peaks are found to redshift with increasing length of the particle.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
plasmon resonances, multipolar, dark-field scattering, nanorice, individual nanoparticles, oblique excitation
in
ACS Nano
volume
4
issue
5
pages
2649 - 2654
publisher
The American Chemical Society
external identifiers
  • wos:000277976900021
  • scopus:77952895500
ISSN
1936-086X
DOI
10.1021/nn1002419
language
English
LU publication?
yes
id
13ada831-0bdf-48ac-a6bd-b32e8edeb915 (old id 1617160)
date added to LUP
2010-06-23 11:36:32
date last changed
2018-07-15 03:05:23
@article{13ada831-0bdf-48ac-a6bd-b32e8edeb915,
  abstract     = {We study the optical excitation of high-order surface plasmon resonance modes in individual Ag nanorice particles using dark-field scattering spectroscopy. We analyze the results by model calculations using the boundary element method. Symmetry breaking caused by oblique illumination makes the even order resonance modes observable in the optical spectrum. All the resonance peaks are found to redshift with increasing length of the particle.},
  author       = {Wei, Hong and Reyes-Coronado, Alejandro and Nordlander, Peter and Aizpurua, Javier and Xu, Hongxing},
  issn         = {1936-086X},
  keyword      = {plasmon resonances,multipolar,dark-field scattering,nanorice,individual nanoparticles,oblique excitation},
  language     = {eng},
  number       = {5},
  pages        = {2649--2654},
  publisher    = {The American Chemical Society},
  series       = {ACS Nano},
  title        = {Multipolar Plasmon Resonances in Individual Ag Nanorice},
  url          = {http://dx.doi.org/10.1021/nn1002419},
  volume       = {4},
  year         = {2010},
}