Thermochromic tungsten doped VO2-SiO2 nano-particle synthesized by chemical solution deposition technique

Hidetoshi MIYAZAKI; Naoko KUSUMOTO; Shiori SASAKI; Naonori SAKAMOTO; Naoki WAKIYA; Hisao SUZUKI

doi:10.2109/jcersj2.117.970

Papers

Thermochromic tungsten doped VO₂-SiO₂ nano-particle synthesized by chemical solution deposition technique

Hidetoshi MIYAZAKI, Naoko KUSUMOTO, Shiori SASAKI, Naonori SAKAMOTO, Naoki WAKIYA, Hisao SUZUKI

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Keywords: Chemical solution deposition, Vanadium dioxide, Thermochromic

JOURNAL FREE ACCESS

2009 Volume 117 Issue 1369 Pages 970-972

DOI https://doi.org/10.2109/jcersj2.117.970

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Abstract

Tungsten doped VO₂ coated SiO₂ nano-particles with mono-dispersion were fabricated by the chemical solution deposition method. The resultant W-doped VO₂ coated SiO₂ particle size was about 40 nm. The transition temperature of non-doped VO₂ coated SiO₂ particles was 68°C, and the transition temperature of 1.1 atomic% tungsten doped VO₂ coated SiO₂ particles was 52°C.

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