Highly sensitive NO2 graphene sensor made on SiC grown in Ta crucible

S. Novikov, Yu N. Makarov, H. Helava, S. Lebedev, A. Lebedev, Valeri Davydov

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    Abstract

    Graphene films were grown on SiC substrates by annealing in vacuum or in Ar flow. Gas sensors based on graphene films were made and tested on response to nitrogen dioxide. Graphene film is used in the sensor. The graphene film grown by annealing in Ar flow shows superior sensitivity compared to that annealed in vacuum. Both sensors exhibit good potential for environmental research and monitoring.

    Original languageEnglish
    Title of host publicationMaterials Science Forum
    EditorsFabrizio Roccaforte, Francesco La Via, Roberta Nipoti, Danilo Crippa, Filippo Giannazzo, Mario Saggio
    PublisherTrans Tech Publications
    Pages1149-1152
    Number of pages4
    Volume858
    ISBN (Print)9783035710427
    DOIs
    Publication statusPublished - 2016
    MoE publication typeA4 Conference publication
    EventInternational Conference on Silicon Carbide and Related Materials - Sicily, Italy
    Duration: 4 Oct 20159 Oct 2015
    Conference number: 16

    Publication series

    NameMaterials Science Forum
    Volume858
    ISSN (Print)02555476
    ISSN (Electronic)1662-9752

    Conference

    ConferenceInternational Conference on Silicon Carbide and Related Materials
    Abbreviated titleICSCRM
    Country/TerritoryItaly
    CitySicily
    Period04/10/201509/10/2015

    Keywords

    • Graphene
    • Nitrogen dioxide
    • SiC

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