Moving gas outlets for the evaluation of fast gas sensors
1999 (English)In: Sensors and actuators. B, Chemical, ISSN 0925-4005, Vol. 58, no 1-3, 389-393 p.Article in journal (Refereed) Published
A new method for the evaluation of fast gas sensors is described. By using moving gas outlets, we can quickly change the ambient around a sensor. Different platinum-insulator-silicon carbide (MISiC) structures are investigated. Their sensor response contains fast components, which respond within milliseconds to a change in the ambient from a reducing gas to an oxidising gas and vice versa. Cylinder specific monitoring of car engines with the MISiC structures is discussed.
Place, publisher, year, edition, pages
Elsevier , 1999. Vol. 58, no 1-3, 389-393 p.
gas sensors; automotive electronics; flow; silicon carbide; high temperature; MIS devices
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-88114DOI: 10.1016/S0925-4005(99)00120-3ISI: 000083579800018OAI: oai:DiVA.org:liu-88114DiVA: diva2:601816