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Kinetic characteristics of SnO2 thin-film gas sensors for environmental monitoring

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dc.contributor.author KOROTCHENKOV, Ghennadii S.
dc.contributor.author BRYNZARI, Vladimir I.
dc.contributor.author DMITRIEV, Sergei V.
dc.date.accessioned 2022-04-21T13:15:41Z
dc.date.available 2022-04-21T13:15:41Z
dc.date.issued 1998
dc.identifier.citation KOROTCHENKOV, Ghennadii S., BRYNZARI, Vladimir I., DMITRIEV, Sergei V. Kinetic characteristics of SnO2 thin-film gas sensors for environmental monitoring. In: Chemical Microsensors and Applications, 1998, V. 3539, p. 196-204. en_US
dc.identifier.uri https://doi.org/10.1117/12.333749
dc.identifier.uri http://repository.utm.md/handle/5014/20202
dc.description Acces full text: https://doi.org/10.1117/12.333749 en_US
dc.description.abstract In this report we presented results of gas sensitivity' kinetics analysis for undoped SnO2 thin films, deposited by spray pyrolysis method, using SnCl4x5H2O alcohol solution. The comparison of gas sensitivity's kinetics in measurement cycles air yields {air+(0.08 - 1.7%)CO} yields air and air yields (N2 + 0.5%O2} yields air for different thickness of SnO2 films (d equals 40 - 200 nm) and operating temperature (T equals 150 - 400 degree(s)C) was carried out. We have determined the kinetic parameters ((tau) and Eact) and made a conclusion that kinetics of gas sensitivity is limited by the rate of SnO2 surface refilling by oxygen. en_US
dc.language.iso en en_US
dc.publisher SPIE en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject thin films en_US
dc.subject spray pyrolysis method en_US
dc.subject gas sensitivity en_US
dc.title Kinetic characteristics of SnO2 thin-film gas sensors for environmental monitoring en_US
dc.type Article en_US


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