Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Transition metal dichalcogenide based toxic gas sensing

  • Identification data

    Identifier: imarina:9385311
    Handle: https://hdl.handle.net/20.500.11797/imarina9385311
    Authors:
    Llobet, Eduard
    Abstract:
    Having affordable, power-lean, yet highly sensitive and selective gas sensors is essential to enable the widespread and continuous monitoring of air pollutant and toxic gases. In the last years the research community has identified twodimensional transition metal dichalcogenides as gas sensitive nanomaterials with high potential for developing a new generation of room-temperature operated devices for trace detection in the ambient. This paper reviews the developments and achievements of the last few years, identifies current shortcomings where breakthroughs are most needed, and discusses aspects where research efforts should be put to overcome the main difficulties experienced. These efforts range from gaining more insight in the gas sensing mechanisms to ameliorating the synthesis of transition metal dichalcogenide nanomaterials for better controlling surface, interface and edge chemistry and defects.

  • Others:

    Author, as appears in the article.: Llobet, Eduard
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Llobet Valero, Eduard
    Keywords: Transition metal dichalcogenides Pollutant/toxic gases Field effect transistor gas sensor Chemoresistor 2d nanomaterials
    Abstract: Having affordable, power-lean, yet highly sensitive and selective gas sensors is essential to enable the widespread and continuous monitoring of air pollutant and toxic gases. In the last years the research community has identified twodimensional transition metal dichalcogenides as gas sensitive nanomaterials with high potential for developing a new generation of room-temperature operated devices for trace detection in the ambient. This paper reviews the developments and achievements of the last few years, identifies current shortcomings where breakthroughs are most needed, and discusses aspects where research efforts should be put to overcome the main difficulties experienced. These efforts range from gaining more insight in the gas sensing mechanisms to ameliorating the synthesis of transition metal dichalcogenide nanomaterials for better controlling surface, interface and edge chemistry and defects.
    Thematic Areas: Public health, environmental and occupational health Health, toxicology and mutagenesis Environmental sciences Environmental chemistry
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: eduard.llobet@urv.cat
    Author identifier: 0000-0001-6164-4342
    Record's date: 2024-10-12
    Papper version: info:eu-repo/semantics/publishedVersion
    Papper original source: Current Opinion In Environmental Science And Health. 37 100533-
    APA: Llobet, Eduard (2024). Transition metal dichalcogenide based toxic gas sensing. Current Opinion In Environmental Science And Health, 37(), 100533-. DOI: 10.1016/j.coesh.2024.100533
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2024
    Publication Type: Journal Publications

  • Keywords:

    Environmental Chemistry,Environmental Sciences,Health, Toxicology and Mutagenesis,Public Health, Environmental and Occupational Health
    Transition metal dichalcogenides
    Pollutant/toxic gases
    Field effect transistor gas sensor
    Chemoresistor
    2d nanomaterials
    Public health, environmental and occupational health
    Health, toxicology and mutagenesis
    Environmental sciences
    Environmental chemistry

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