Abstract
The present study is focused on the development of a gas sensor for application in a high temperature environment. The sensor has been realised using thin films prepared on silicon substrates including a high temperature stable heating and wiring system. TiO2 acts as sensitive layer. Measurements have been carried out in synthetic gas mixtures as well as in gases in a given application. Neural networks and multivariate data analysis have been used for determining the gas concentrations. The capability to detect CO, NO x , and toluene is shown.
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Received: 3 February 2000/Accepted: 3 February 2000
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Gessner, T., Gottfried, K., Hoffmann, R. et al. Metal oxide gas sensor for high temperature application. Microsystem Technologies 6, 169–174 (2000). https://doi.org/10.1007/s005420000048
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DOI: https://doi.org/10.1007/s005420000048