Počet záznamů: 1  

ZnO-based gas microsensors sensitive to CO at room temperature by photoactivation

  1. 1.
    0472711 - ÚFM 2017 RIV NL eng C - Konferenční příspěvek (zahraniční konf.)
    Vallejos, S. - Gracia, I. - Figueras, E. - Pizúrová, Naděžda - Hubálek, J. - Cane, C.
    ZnO-based gas microsensors sensitive to CO at room temperature by photoactivation.
    PROCEEDINGS OF THE 30TH ANNIVERSARY EUROSENSORS CONFERENCE - EUROSENSORS 2016. Amsterdam: ELSEVIER SCIENCE BV, 2016 - (Barsony, I.; Zolnai, Z.; Battistig, G.), s. 415-418. Procedia Engineering, 168. ISSN 1877-7058.
    [Eurosensors Conference /30./. EUROSENSORS 2016. Budapest (HU), 04.09.2016-07.09.2016]
    Institucionální podpora: RVO:68081723
    Klíčová slova: ZnO * gas sensors * CO * room temperature
    Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie

    Gas microsensors based on ZnO structures grown via aerosol-assisted chemical vapor deposition are fabricated. The photoactivated and thermoactivated gas sensing properties of these systems toward CO are presented. Results demonstrate photoactivated responses at room temperature with improved characteristics, which include 35 % higher response and 7% faster response times, compared to the thermoactivated response of the sensors at 250 degrees C. This characteristic becomes significantly advantageous as it allows for the sensor to operate without integrated heaters minimizing the power consumption of the system. (C) 2016 The Authors. Published by Elsevier Ltd.
    Trvalý link: http://hdl.handle.net/11104/0269941

     
     
Počet záznamů: 1  

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