Characterization of SnO2Ceramic Gas Sensor for Exhaust Gas Monitoring of SVE Process
β Scribed by Ji-Won Yang; Hyun-Jeong Cho; Sang-Hyun Lee; Jae-Young Lee
- Book ID
- 111581015
- Publisher
- Springer
- Year
- 2004
- Tongue
- English
- Weight
- 468 KB
- Volume
- 92
- Category
- Article
- ISSN
- 0167-6369
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Structural and morphological analysis of nanocrystalline SnO 2 for gas sensor applications were performed at different annealing conditions by using nanopowders and thin nanocrystalline layers. The evolution of the grain size and the morphology of Pt doped tin dioxide nanoparticles with increase of
## Abstract We introduce a simple method to fabricate an ammonia gas sensor with a nanocomposite of singleβwalled carbon nanotubes (SWNTs) and SnO~2~. The nanocomposite showed a semiconducting property. With exposure to ammonia gas, the electrical resistance of the nanocomposite sensor increases ra