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Detail publikace
STANKOVA, M., IVANOV, P., LLOBET, E., BREZMES, J., VILANOVA, X., GRACIA, I., CANÉ, C., HUBÁLEK, J., MALYSZ, K., CORREIG, X.
Originální název
Sputtered and screen-printed metal oxide-based integrated micro-sensor arrays for the quantitative analysis of gas mixtures
Typ
abstrakt
Jazyk
angličtina
Originální abstrakt
Either by screen-printing or sputtering, sensitive layers of nanopowder tin oxide were deposited on silicon micromachined substrates. The procedures allow the deposition of sensing layers before membranes have been etched, which leads to gas micro-sensors with an excellent fabrication yield. The sensor response to ethanol, acetone and ammonia vapours and their binary mixtures was studied. By using an integrated array of 4 microsensors operated at two different temperatures and a fuzzy ARTMAP neural network, it was possible to identify and quantify the different species (success rate was 100%). These results confirm the viability of the techniques introduced to obtain micromachined sensors suitable for battery-powered gas/vapour monitors.
Klíčová slova
metal oxide, r.f. sputtering, screen-printing, micromachined array, quantitative gas analysis
Autoři
Vydáno
1. 1. 2003
ISBN
372-98603-1-9
Kniha
Eurosensors XVII
Strany od
665
Strany do
Strany počet
1
BibTex
@misc{BUT60200, author="Mariana {Stankova} and Peter {Ivanov} and Eduard {Llobet} and Jesús {Brezmes} and Xavier {Vilanova} and I. {Gracia} and Carlas {Cané} and Jaromír {Hubálek} and Karel {Malysz} and Xavier {Correig}", title="Sputtered and screen-printed metal oxide-based integrated micro-sensor arrays for the quantitative analysis of gas mixtures", booktitle="Eurosensors XVII", year="2003", pages="1", isbn="372-98603-1-9", note="abstract" }