Correlated optical measurements and plasmon mapping of silver nanorods

Beth S. Guiton, Vighter Iberi, Shuzhou Li, Donovan N. Leonard, Chad M. Parish, Paul G. Kotula, Maria Varela, George C Schatz, Stephen J. Pennycook, Jon P. Camden

Research output: Contribution to journalArticle

98 Citations (Scopus)

Abstract

Plasmonics is a rapidly growing field, yet imaging of the plasmonic modes in complex nanoscale architectures is extremely challenging. Here we obtain spatial maps of the localized surface plasmon modes of high-aspect-ratio silver nanorods using electron energy loss spectroscopy (EELS) and correlate to optical data and classical electrodynamics calculations from the exact same particles. EELS mapping is thus demonstrated to be an invaluable technique for elucidating complex and overlapping plasmon modes.

Original languageEnglish
Pages (from-to)3482-3488
Number of pages7
JournalNano Letters
Volume11
Issue number8
DOIs
Publication statusPublished - Aug 10 2011

Fingerprint

Electron energy loss spectroscopy
Nanorods
Silver
optical measurement
nanorods
silver
Electrodynamics
energy dissipation
electron energy
Aspect ratio
high aspect ratio
Imaging techniques
electrodynamics
spectroscopy

Keywords

  • discrete dipole approximation
  • EELS
  • multivariate statistical analysis
  • Plasmonics
  • Rayleigh scattering
  • STEM

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Bioengineering
  • Chemistry(all)
  • Materials Science(all)
  • Mechanical Engineering

Cite this

Guiton, B. S., Iberi, V., Li, S., Leonard, D. N., Parish, C. M., Kotula, P. G., ... Camden, J. P. (2011). Correlated optical measurements and plasmon mapping of silver nanorods. Nano Letters, 11(8), 3482-3488. https://doi.org/10.1021/nl202027h

Correlated optical measurements and plasmon mapping of silver nanorods. / Guiton, Beth S.; Iberi, Vighter; Li, Shuzhou; Leonard, Donovan N.; Parish, Chad M.; Kotula, Paul G.; Varela, Maria; Schatz, George C; Pennycook, Stephen J.; Camden, Jon P.

In: Nano Letters, Vol. 11, No. 8, 10.08.2011, p. 3482-3488.

Research output: Contribution to journalArticle

Guiton, BS, Iberi, V, Li, S, Leonard, DN, Parish, CM, Kotula, PG, Varela, M, Schatz, GC, Pennycook, SJ & Camden, JP 2011, 'Correlated optical measurements and plasmon mapping of silver nanorods', Nano Letters, vol. 11, no. 8, pp. 3482-3488. https://doi.org/10.1021/nl202027h
Guiton BS, Iberi V, Li S, Leonard DN, Parish CM, Kotula PG et al. Correlated optical measurements and plasmon mapping of silver nanorods. Nano Letters. 2011 Aug 10;11(8):3482-3488. https://doi.org/10.1021/nl202027h
Guiton, Beth S. ; Iberi, Vighter ; Li, Shuzhou ; Leonard, Donovan N. ; Parish, Chad M. ; Kotula, Paul G. ; Varela, Maria ; Schatz, George C ; Pennycook, Stephen J. ; Camden, Jon P. / Correlated optical measurements and plasmon mapping of silver nanorods. In: Nano Letters. 2011 ; Vol. 11, No. 8. pp. 3482-3488.
@article{c122a07357bd42fa89e2485c4dd133c0,
title = "Correlated optical measurements and plasmon mapping of silver nanorods",
abstract = "Plasmonics is a rapidly growing field, yet imaging of the plasmonic modes in complex nanoscale architectures is extremely challenging. Here we obtain spatial maps of the localized surface plasmon modes of high-aspect-ratio silver nanorods using electron energy loss spectroscopy (EELS) and correlate to optical data and classical electrodynamics calculations from the exact same particles. EELS mapping is thus demonstrated to be an invaluable technique for elucidating complex and overlapping plasmon modes.",
keywords = "discrete dipole approximation, EELS, multivariate statistical analysis, Plasmonics, Rayleigh scattering, STEM",
author = "Guiton, {Beth S.} and Vighter Iberi and Shuzhou Li and Leonard, {Donovan N.} and Parish, {Chad M.} and Kotula, {Paul G.} and Maria Varela and Schatz, {George C} and Pennycook, {Stephen J.} and Camden, {Jon P.}",
year = "2011",
month = "8",
day = "10",
doi = "10.1021/nl202027h",
language = "English",
volume = "11",
pages = "3482--3488",
journal = "Nano Letters",
issn = "1530-6984",
publisher = "American Chemical Society",
number = "8",

}

TY - JOUR

T1 - Correlated optical measurements and plasmon mapping of silver nanorods

AU - Guiton, Beth S.

AU - Iberi, Vighter

AU - Li, Shuzhou

AU - Leonard, Donovan N.

AU - Parish, Chad M.

AU - Kotula, Paul G.

AU - Varela, Maria

AU - Schatz, George C

AU - Pennycook, Stephen J.

AU - Camden, Jon P.

PY - 2011/8/10

Y1 - 2011/8/10

N2 - Plasmonics is a rapidly growing field, yet imaging of the plasmonic modes in complex nanoscale architectures is extremely challenging. Here we obtain spatial maps of the localized surface plasmon modes of high-aspect-ratio silver nanorods using electron energy loss spectroscopy (EELS) and correlate to optical data and classical electrodynamics calculations from the exact same particles. EELS mapping is thus demonstrated to be an invaluable technique for elucidating complex and overlapping plasmon modes.

AB - Plasmonics is a rapidly growing field, yet imaging of the plasmonic modes in complex nanoscale architectures is extremely challenging. Here we obtain spatial maps of the localized surface plasmon modes of high-aspect-ratio silver nanorods using electron energy loss spectroscopy (EELS) and correlate to optical data and classical electrodynamics calculations from the exact same particles. EELS mapping is thus demonstrated to be an invaluable technique for elucidating complex and overlapping plasmon modes.

KW - discrete dipole approximation

KW - EELS

KW - multivariate statistical analysis

KW - Plasmonics

KW - Rayleigh scattering

KW - STEM

UR - http://www.scopus.com/inward/record.url?scp=80051641127&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80051641127&partnerID=8YFLogxK

U2 - 10.1021/nl202027h

DO - 10.1021/nl202027h

M3 - Article

VL - 11

SP - 3482

EP - 3488

JO - Nano Letters

JF - Nano Letters

SN - 1530-6984

IS - 8

ER -