Variation of the conductivity of a thin film of tin dioxide in response to stepwise gas sampling

Autor:	V. V. Simakov, A. I. Grebennikov, A. S. Voroshilov, V. V. Kisin, O. V. Yakusheva
Rok vydání:	2006
Předmět:	Range (particle radiation) chemistry.chemical_compound Materials science Adsorption Physics and Astronomy (miscellaneous) chemistry Adsorption kinetics Tin dioxide Impurity Analytical chemistry Sampling (statistics) Thin film Conductivity
Zdroj:	Technical Physics Letters. 32:725-728
ISSN:	1090-6533 1063-7850
Popis:	Variation of the conductivity of a thin film of tin dioxide (SnO2) in response to a stepwise change in the content of various impurities present in the gas phase has been studied in a broad range of concentrations. The experimental data are interpreted within the framework of the Roginskii-Elovich model of adsorption kinetics. A gas-pressure-independent parameter characterizing the sensor conductivity variation is established. Using the phenomenon under consideration, it is possible to identify adsorbed gas species.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0a0bd5f3d089268687a5ddd5d95dd459 https://doi.org/10.1134/s1063785006080256 Zobrazit plný text záznamu Plný text ve formátu PDF