Microstructure control of WO 3 film by adding nano-particles of SnO 2 for NO 2 detection in ppb level

Kengo Shimanoe, Aya Nishiyama, Masayoshi Yuasa, Tetsuya Kida, Noboru Yamazoe

研究成果: ジャーナルへの寄稿Conference article

8 引用 (Scopus)

抄録

To fabricate more excellent NO 2 sensor with high sensor response and good linearity between the sensor response and NO 2 concentration, the microstructure of WO 3 lamellae was controlled by adding nano-particles of SnO 2. It was found that the sintering of WO 3 lamellae was inhibited by adding nano-particles of SnO 2. The device using WO 3 lamellae added a small amount of SnO 2 nano-particles had the highest sensor response, exhibiting a high sensor response (S = 60-540) even to dilute NO 2 (100-1000 ppb) in air at 200°C.

元の言語英語
ページ(範囲)212-215
ページ数4
ジャーナルProcedia Chemistry
1
発行部数1
DOI
出版物ステータス出版済み - 9 1 2009
イベントEurosensors 23rd Conference - Lausanne, スイス
継続期間: 9 6 20099 9 2009

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Microstructure
Sensors
Sintering
Air

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

これを引用

Microstructure control of WO 3 film by adding nano-particles of SnO 2 for NO 2 detection in ppb level. / Shimanoe, Kengo; Nishiyama, Aya; Yuasa, Masayoshi; Kida, Tetsuya; Yamazoe, Noboru.

:: Procedia Chemistry, 巻 1, 番号 1, 01.09.2009, p. 212-215.

研究成果: ジャーナルへの寄稿Conference article

Shimanoe, Kengo ; Nishiyama, Aya ; Yuasa, Masayoshi ; Kida, Tetsuya ; Yamazoe, Noboru. / Microstructure control of WO 3 film by adding nano-particles of SnO 2 for NO 2 detection in ppb level. :: Procedia Chemistry. 2009 ; 巻 1, 番号 1. pp. 212-215.
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