Sensor of Carbon Dioxide Based on MIS Structure with Solid Electrolyte Layer

We present the first results on CO2 gas detection with the help of sensors based on metal-polymer electrolyte-isolator-semiconductor structure with additional layer of proton conducting solid electrolyte – ether of phenylsulphonic acid and polyvinyl alcohol. The sensor operates at room temperature....

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Bibliographic Details
Published inProcedia engineering Vol. 47; pp. 170 - 173
Main Authors Varfolomeev, A.E., Shandova, I.R., Lagutin, A.S., Vasiliev, A.A., Pisareva, A.V., Levchenko, A.V., Dobrovolskiy, Yu.A.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 2012
Subjects
Carbon dioxide
Gas sensor
MIS structure
Solid electrolyte
MIS structure
Gas sensor
Carbon dioxide
Solid electrolyte
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Summary:We present the first results on CO2 gas detection with the help of sensors based on metal-polymer electrolyte-isolator-semiconductor structure with additional layer of proton conducting solid electrolyte – ether of phenylsulphonic acid and polyvinyl alcohol. The sensor operates at room temperature. The detection limit is shown to be of about 100ppm of CO2 in air.
ISSN:1877-7058
1877-7058
DOI:10.1016/j.proeng.2012.09.111