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Inkjet-printed, flexible, high performance, carbon nanomaterial based sensors for ammonia and DMMP gas detection

  • Jimmy G D Hester
  • , Manos M. Tentzeris
  • , Yunnan Fang

    Tutkimustuotos: KonferenssiartikkeliTieteellinenvertaisarvioitu

    18 Sitaatiot (Scopus)

    Abstrakti

    In this paper, we report the most sensitive inkjet printed reduced graphene oxide based ammonia sensor as well as the first inkjet printed carbon nanotube based dimethyl methylphosphonate (DMMP) vapor sensor to date. The processes utilized to fabricate the sensors, including substrate surface modification, inclusion of porosity enhancing nanospheres and chemical functionalization, are outlined. The testing set-up and protocols are described and finally the measurement results are shown with displayed sensitivities of 8.5% for 30 ppm of ammonia and 5% for 2.5 ppm of DMMP. These results may set the foundation for fully inkjet printed, conformal, 'zero-power' and low cost ubiquitous wireless multi-gas motes.

    AlkuperäiskieliEnglanti
    OtsikkoEuropean Microwave Week 2015: "Freedom Through Microwaves", EuMW 2015 - Conference Proceedings; 2015 45th European Microwave Conference Proceedings, EuMC
    KustantajaIEEE
    Sivut857-860
    Sivumäärä4
    ISBN (elektroninen)9782874870392
    DOI - pysyväislinkit
    TilaJulkaistu - 2 jouluk. 2015
    OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
    Tapahtuma45th European Microwave Conference, EuMC 2015 - Paris, Ranska
    Kesto: 7 syysk. 201510 syysk. 2015

    Conference

    Conference45th European Microwave Conference, EuMC 2015
    Maa/AlueRanska
    KaupunkiParis
    Ajanjakso7/09/1510/09/15

    !!ASJC Scopus subject areas

    • Computer Networks and Communications
    • Electrical and Electronic Engineering
    • Radiation

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