Articles producció científicaEnginyeria Electrònica, Elèctrica i Automàtica

UV-Light-Induced Fluctuation Enhanced Sensing by WO3-Based Gas Sensors

  • Identification data

    Identifier:  imarina:9282616
    Handle: https://hdl.handle.net/20.500.11797/imarina9282616
    Authors:  Trawka, MP; Smulko, JM; Hasse, LZ; Granqvist, CG; Ionescu, R; Llobet, E; Annanouch, FE; Kish, LB
    Abstract:
    WO3-based gas sensors were investigated under UV-light irradiation and at different working temperatures with the object of achieving superior sensitivity and selectivity. Resistance fluctuations in the WO3 layer were studied together with dc resistance measurements. The data were taken in synthetic air, ethanol, nitrogen dioxide, and mixtures of these gases. We conclude that UV irradiation can easily be applied to enhance the gas sensing properties of a WO3 layer. © 2016 IEEE.

  • Others:

    Link to the original source: https://ieeexplore.ieee.org/document/7468535
    APA: Trawka, MP; Smulko, JM; Hasse, LZ; Granqvist, CG; Ionescu, R; Llobet, E; Annanouch, FE; Kish, LB (2016). UV-Light-Induced Fluctuation Enhanced Sensing by WO3-Based Gas Sensors. Ieee Sensors Journal, 16(13), 5152-5159. DOI: 10.1109/JSEN.2016.2567065
    Paper original source: Ieee Sensors Journal. 16 (13): 5152-5159
    Article's DOI: 10.1109/JSEN.2016.2567065
    Journal publication year: 2016-07-01
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/acceptedVersion
    Record's date: 2026-05-09
    URV's Author/s: Annanouch, Fatima Ezahra / IONESCU, SEPTIMIU RADU / Llobet Valero, Eduard
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Publication Type: Journal Publications
    Author, as appears in the article.: Trawka, MP; Smulko, JM; Hasse, LZ; Granqvist, CG; Ionescu, R; Llobet, E; Annanouch, FE; Kish, LB
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Thematic Areas: Physics, applied, Instruments & instrumentation, Instrumentation, Engineering, electrical & electronic, Engenharias iv, Electrical and electronic engineering, Astronomia / física
    Author's mail: fatimaezahra.annanouch@urv.cat, eduard.llobet@urv.cat, eduard.llobet@urv.cat

  • Keywords:

    Working temperatures
    Uv-light irradiation
    Sensors
    Resistance fluctuation
    Noise measurements
    Nitrogen oxides
    Nitrogen dioxides
    Nitrogen
    Nanotechnology
    Irradiation
    Gases
    Gas sensing properties
    Gas detectors
    Fluctuation-enhanced sensing
    Detection algorithms
    Detection algorithm
    Chemical sensors
    Electrical and Electronic Engineering
    Engineering
    Electrical & Electronic
    Instrumentation
    Instruments & Instrumentation
    Physics
    Applied
    Engenharias iv
    Astronomia / física

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