Ultrafast near-field microscope imaging of electron and phonon relaxation in single gold nanoparticle

Kohei Imura, T. Nagahara, H. Okamoto

Research output: Contribution to journalArticle

Abstract

We investigated near-field optical properties of single gold nanorods. Transmission images observed near the surface plasmon resonances agree with calculated local density of states. Ultrafast temporal responses of single rods have been imaged by combining near-field microscope with time-resolved technique. It has been found that dynamic behavior in the center of the rod is different from that in the both ends.

Original languageEnglish
Pages (from-to)655-657
Number of pages3
JournalSpringer Series in Chemical Physics
Volume79
Publication statusPublished - 2004
Externally publishedYes

Fingerprint

Image communication systems
Surface plasmon resonance
Nanorods
Gold
near fields
Microscopes
rods
Optical properties
microscopes
gold
Nanoparticles
Imaging techniques
nanoparticles
Electrons
surface plasmon resonance
nanorods
electrons
optical properties

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Cite this

Ultrafast near-field microscope imaging of electron and phonon relaxation in single gold nanoparticle. / Imura, Kohei; Nagahara, T.; Okamoto, H.

In: Springer Series in Chemical Physics, Vol. 79, 2004, p. 655-657.

Research output: Contribution to journalArticle

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