KINETIC APPROACH TO RECEPTOR FUNCTION IN CHEMIRESISTIVE GAS SENSOR MODELING OF TIN DIOXIDE. STEADY STATE CONSIDERATION

Korotcenkov, Ghenadii; Brinzari, Vladimir

dc.contributor.author	Brinzari, Vladimir
dc.contributor.author	Korotcenkov, Ghenadii
dc.date.accessioned	2021-04-07T10:25:24Z
dc.date.available	2021-04-07T10:25:24Z
dc.date.issued	2018
dc.identifier.citation	BRINZARI, V., KOROTCENKOV, G.Kinetic approach to receptor function in chemiresistive gas sensor modeling of tin dioxide. Steady state consideration.In:Sensors and Actuators B. 2018, Vol. 259, pp. 443–454.ISSN 0925-4005.	en
dc.identifier.issn	0925-4005
dc.identifier.uri	https://www.sciencedirect.com/science/article/abs/pii/S0925400517323493
dc.identifier.uri	http://dspace.usm.md:8080/xmlui/handle/123456789/4091
dc.description		en
dc.description.abstract	Kinetic approach in phenomenological modeling of SnO2 chemiresistive gas sensor is proposed. It is based on a new perception of chemisorbed oxygen forms and consistent account of main reaction rates into a balance equation of particles on (110) surface. So-called receptor function was considered for dry and humid atmosphere and in the presence of CO. Transducer function was calculated within an electron filtering model. Numerical simulation of the surface coverage by oxygen and major gas sensing characteristics of SnO2 within 150–600 °C temperature range showed sufficient agreement with experimental behavior of nanocrystalline SnO2-based sensors. Model allows interpretation of some of the important features in these characteristics.	en
dc.language.iso	en	en
dc.publisher	Elsevier	en
dc.subject	SnO2 surface	en
dc.subject	Oxygen chemisorption	en
dc.subject	Gas response modeling	en
dc.title	KINETIC APPROACH TO RECEPTOR FUNCTION IN CHEMIRESISTIVE GAS SENSOR MODELING OF TIN DIOXIDE. STEADY STATE CONSIDERATION	en
dc.type	Article	en