TY - JOUR
T1 - Microstructure control of WO 3 film by adding nano-particles of SnO 2 for NO 2 detection in ppb level
AU - Shimanoe, Kengo
AU - Nishiyama, Aya
AU - Yuasa, Masayoshi
AU - Kida, Tetsuya
AU - Yamazoe, Noboru
N1 - Funding Information:
This work was financially supported in part by NISSAN SCIENCE FOUNDATION.
PY - 2009/9
Y1 - 2009/9
N2 - 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.
AB - 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.
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U2 - 10.1016/j.proche.2009.07.053
DO - 10.1016/j.proche.2009.07.053
M3 - Conference article
AN - SCOPUS:71549173713
SN - 1876-6196
VL - 1
SP - 212
EP - 215
JO - Procedia Chemistry
JF - Procedia Chemistry
IS - 1
T2 - Eurosensors 23rd Conference
Y2 - 6 September 2009 through 9 September 2009
ER -