Rella, R and Serra, A and Siciliano, P and Vasanelli, L and De, Goutam and Licciulli, A (1997) CO sensing properties of SnO2 thin films prepared by the sol-gel process. Thin Solid Films, 304 (1-2). pp. 339-343. ISSN 0040-6090

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Abstract

Undoped and Pd-doped SnO2-based thin film chemical sensors have been developed by means of the sol-gel technique. The prepared films were sensitive to CO gas as demonstrated by a change in electrical conductivity. The temperature dependence of the resistance change and response and recovery times have been measured. An improvement of the sensitivity and a lower operating temperature were observed in Pd-modified films. (C) 1997 Elsevier Science S.A.

Item Type:	Article
Uncontrolled Keywords:	sol-gel process; SnO2
Subjects:	Electronics Engineering Materials
Divisions:	Sol Gel
Depositing User:	Bidhan Chaudhuri
Date Deposited:	19 Jul 2012 07:19
Last Modified:	21 Sep 2015 05:49
URI:	http://cgcri.csircentral.net/id/eprint/1631

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