TY - GEN N1 - Optica Applicata, Vol. 35, 2005, nr 4, s. 783-790 N2 - The influence of volatile organic compound vapours of TiO2 gas-sensing layers prepared via the sol-gel technique was investigated. The sol-gel-derived layers were tested in the environment of alcohols, aliphatic and aromatic compounds. Specified organic compounds caused reversible changes of the semiconductor film resistance. The response of the titania film was registered as current intensity changes versus time at different sensor operating temperatures. The results suggested that TiO2 films prepared by the sol-gel technique can be used as chemical sensors. L1 - http://www.dbc.wroc.pl/Content/73148/optappl_3504p783.pdf M3 - artykuł L2 - http://www.dbc.wroc.pl/Content/73148 PY - 2005 KW - optyka KW - gas sensor KW - sensor KW - sol-gel layer KW - sol-gel technology C1 - Wszystkie prawa zastrzeżone (Copyright) A1 - Kozłowska, Katarzyna A1 - Łukowiak, Anna A1 - Szczurek, Andrzej A1 - Dudek, Krzysztof A1 - Maruszewski, Krzysztof A2 - Gaj, Miron. Redakcja A2 - Wilk, Ireneusz. Redakcja PB - Oficyna Wydawnicza Politechniki Wrocławskiej C6 - Dla wszystkich w zakresie dozwolonego użytku LA - eng CY - Wrocław T1 - Sol-gel coatings for electrical gas sensors UR - http://www.dbc.wroc.pl/dlibra/publication/edition/73148 ER -