Control of laser-induced deposition of gold nanoparticles on glass substrates for localized surface plasmon sensing

Kanako Honda, Yasuro Niidome, Hirofumi Kawazumi, Sunao Yamada

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The irradiation of a pulsed laser (532 nm 10 Hz, 10 mJ/pulse) on dodecanethiol-passivated gold nanoparticles in cyclohexane resulted in the deposition of gold nanoparticles onto a glass substrate. The mode values and the spreads of the size distribution of the laser-deposited gold nanoparticles could be controlled with the initial size of colloidal gold nanoparticles and the laser irradiation time. The initial gold nanoparticles of 2 nm and the 1-minute laser irradiation resulted in large deposited gold nanoparticles (mode value, 16 nm; distribution spread, 9.1 nm). The larger initial gold nanoparticles (20 nm) and the longer laser irradiation (5 minutes) provided the fragmentized deposition of gold nanoparticles (mode value, 10 nm; distribution spread, 7.7 nm) which showed a linear correlation between the peak shifts of localized surface plasmon bands and the refractive indexes of the surrounding solvents.

Original languageEnglish
Pages (from-to)675-679
Number of pages5
Journalbunseki kagaku
Volume55
Issue number9
DOIs
Publication statusPublished - Nov 27 2006

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Gold
Nanoparticles
Glass
Lasers
Substrates
Laser beam effects
Gold Colloid
Pulsed lasers
Refractive index
Irradiation

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry

Cite this

Control of laser-induced deposition of gold nanoparticles on glass substrates for localized surface plasmon sensing. / Honda, Kanako; Niidome, Yasuro; Kawazumi, Hirofumi; Yamada, Sunao.

In: bunseki kagaku, Vol. 55, No. 9, 27.11.2006, p. 675-679.

Research output: Contribution to journalArticle

Honda, Kanako ; Niidome, Yasuro ; Kawazumi, Hirofumi ; Yamada, Sunao. / Control of laser-induced deposition of gold nanoparticles on glass substrates for localized surface plasmon sensing. In: bunseki kagaku. 2006 ; Vol. 55, No. 9. pp. 675-679.
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