Synthesis and optical properties of colloidal tungsten oxide nanorods

Kwangyeol Lee, Won Seok Seo, Joon T. Park

Research output: Contribution to journalArticle

296 Citations (Scopus)

Abstract

Thermal decomposition of W(CO)6 in oleylamine in the presence of mild oxidant Me3NO·2H2O produces tungsten oxide nanorods with diameters ranging from 3 to 6 nm. The size of nanorods can be easily varied by the employed surfactant ratio or reaction temperature. The prepared tungsten oxide nanorods exhibit strong photoluminescence (PL) peaks in 300-500 nm, which show a weak size dependency.

Original languageEnglish
Pages (from-to)3408-3409
Number of pages2
JournalJournal of the American Chemical Society
Volume125
Issue number12
DOIs
Publication statusPublished - 2003 Mar 26
Externally publishedYes

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Nanotubes
Nanorods
Tungsten
Optical properties
Oxides
Oxidants
Surface-Active Agents
Photoluminescence
Pyrolysis
Surface active agents
Hot Temperature
Temperature
tungsten oxide

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Synthesis and optical properties of colloidal tungsten oxide nanorods. / Lee, Kwangyeol; Seo, Won Seok; Park, Joon T.

In: Journal of the American Chemical Society, Vol. 125, No. 12, 26.03.2003, p. 3408-3409.

Research output: Contribution to journalArticle

Lee, Kwangyeol ; Seo, Won Seok ; Park, Joon T. / Synthesis and optical properties of colloidal tungsten oxide nanorods. In: Journal of the American Chemical Society. 2003 ; Vol. 125, No. 12. pp. 3408-3409.
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