Optimised dynamic temperature operating mode specifically dedicated to micromachined SnO2 gas sensors
Résumé
In this paper, we show the influence of short temperature variations on the transient response of a SnO2 nanoparticular gas sensor. By consideration of the shape and time constants of the normalized response curves, we can differentiate different gasses mixtures at a ppm level. This new method of analysis is promising to conceive a gas detector based on combination of temperature profiles and different sensitive layers.
Origine | Fichiers produits par l'(les) auteur(s) |
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