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

KOROTCHENKOV, Ghennadii S.; BRYNZARI, Vladimir I.; DMITRIEV, Sergei V.

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