Synthesis and optical properties of colloidal tungsten oxide nanorods

Kwangyeol Lee; Won Seok Seo; Joon T. Park

doi:10.1021/ja034011e

Synthesis and optical properties of colloidal tungsten oxide nanorods

Kwangyeol Lee, Won Seok Seo, Joon T. Park

Research output: Contribution to journal › Article › peer-review

264 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 language	English
Pages (from-to)	3408-3409
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	125
Issue number	12
DOIs	https://doi.org/10.1021/ja034011e
Publication status	Published - 2003 Mar 26
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja034011e

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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.",

author = "Kwangyeol Lee and Seo, {Won Seok} and Park, {Joon T.}",

year = "2003",

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AU - Seo, Won Seok

AU - Park, Joon T.

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AB - 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.

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Synthesis and optical properties of colloidal tungsten oxide nanorods

Abstract

ASJC Scopus subject areas

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