Integrated oxygen sensors based on Mg-doped SrTiO3 fabricated by screen-printing

H. Zheng, O. Toft Sørensen

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch


    This paper describes the fabrication and testing of Mg-doped SrTiO3 thick-film oxygen sensors with an integrated Pt heater. The results show that the sensor exhibits a PO2 dependence according to R proportional to PO2-1/4 in the considered PO2 range(2.5 x 10(-5) bar <PO2< 0.21 bar) and a response and recovery time of 1-2 and 50 s respectively. A temperature of 600 degrees C could be reached by a relative low power comsumption of the Pt heater.
    Original languageEnglish
    Title of host publicationTechnical Digest of the Seventh International Meeting on Chemical sensors
    Place of PublicationBeijing
    PublisherInternational Academic Publishers
    Publication date1998
    ISBN (Print)7-80003-423-2
    Publication statusPublished - 1998
    Event7th International Meeting on Chemical Sensors (IMCS-7) - Beijing, China
    Duration: 27 Jul 199830 Jul 1998
    Conference number: 7


    Conference7th International Meeting on Chemical Sensors (IMCS-7)


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