Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

ZnO/WS2 Hybrid Material, for NO2 Detection, via the Combination of AACVD and APCVD Techniques

  • Identification data

    Identifier: imarina:9374865
    Handle: https://hdl.handle.net/20.500.11797/imarina9374865
    Authors:
    Malik, Shuja BashirLlobet, EduardAnnanouch, Fatima Ezahra
    Abstract:
    We report for the first time the successful synthesis of ZnO/WS2 hybrid material using a combination of aerosol-assisted chemical vapor deposition (AA-CVD) and atmospheric pressure CVD techniques. The morphology and the composition of the grown films were investigated and the results confirm the co-existence of both materials. Moreover, gas-sensing results against 500 ppb of NO2 revealed the influence of WS2 material on the ZnO gas-sensing performance. The operating temperature shifted towards lower values, from 300 °C to 150 °C. Furthermore, at room temperature, the ZnO/WS2 sensor was able to detect NO2 at ppb level.

  • Others:

    Author, as appears in the article.: Malik, Shuja Bashir; Llobet, Eduard; Annanouch, Fatima Ezahra
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Annanouch, Fatima Ezahra / Llobet Valero, Eduard / Malik, Shuja Bashir
    Abstract: We report for the first time the successful synthesis of ZnO/WS2 hybrid material using a combination of aerosol-assisted chemical vapor deposition (AA-CVD) and atmospheric pressure CVD techniques. The morphology and the composition of the grown films were investigated and the results confirm the co-existence of both materials. Moreover, gas-sensing results against 500 ppb of NO2 revealed the influence of WS2 material on the ZnO gas-sensing performance. The operating temperature shifted towards lower values, from 300 °C to 150 °C. Furthermore, at room temperature, the ZnO/WS2 sensor was able to detect NO2 at ppb level.
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: eduard.llobet@urv.cat shujabashir.malik@urv.cat fatimaezahra.annanouch@urv.cat
    Author identifier: 0000-0001-6164-4342 0000-0003-1533-6482
    Record's date: 2024-09-28
    Papper version: info:eu-repo/semantics/publishedVersion
    Papper original source: Eurosensors 2023. 97 (1): 133-135
    APA: Malik, Shuja Bashir; Llobet, Eduard; Annanouch, Fatima Ezahra (2024). ZnO/WS2 Hybrid Material, for NO2 Detection, via the Combination of AACVD and APCVD Techniques. Basel: MDPI
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2024
    Publication Type: Proceedings Paper