Sensitivity and selectivity of a thin-film tin oxide gas sensor

✍ Scribed by L. De Angelis; N. Minnaja

• Publisher: Elsevier Science
• Year: 1991
• Tongue: English
• Weight: 633 KB
• Volume: 3
• Category: Article
• ISSN: 0925-4005
• DOI: 10.1016/0925-4005(91)80006-6

✦ Synopsis

This paper presents some recent data about the sensitivity of a thin tin oxide layer exposed to different atmospheres. Particular emphasis is given to the behaviour in the presence of mixtures of two reducing gases, with some attempt to explain, at least tentatively, the observed changes of resistivity.