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Conference papers
Technological improvements of a metal oxide gas multi-sensor based on a micro-hotplate structure and inkjet deposition for an automotive air quality sensor application
Abstract : In this paper we present a gas multi-sensor composed by an optimized low consumption (55mW-500°C) and low cost (microelectronics process) micro-hotplate and by three different metal oxides (CuO, ZnO and SnO2) sensing materials deposited by inkjet directly on the membrane. The realized structures have shown a stable and reproducible behavior. By using a specific temperature-modulated profile associated to a multivariate classifier, we have realized an electronic nose able to detect selectively four gases (alone and mixed) at low concentrations (CO-100ppm, NO2-0.2ppm, NH3-5ppm and C2H4O-2ppm).
Cited literature [6 references]
https://hal.archives-ouvertes.fr/hal-01058911
Contributor : Nicolas Dufour <>
Submitted on : Thursday, August 28, 2014 - 3:41:33 PM
Last modification on : Friday, January 10, 2020 - 9:10:15 PM
Long-term archiving on: : Saturday, November 29, 2014 - 10:45:23 AM
Contributor : Nicolas Dufour <>
Submitted on : Thursday, August 28, 2014 - 3:41:33 PM
Last modification on : Friday, January 10, 2020 - 9:10:15 PM
Long-term archiving on: : Saturday, November 29, 2014 - 10:45:23 AM
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MME2014_vf.pdf
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