Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Use of a CNT-coated piezoelectric cantilever with double transduction as a gas sensor for benzene detection at room temperature

  • Identification data

    Identifier: imarina:5609693
  • Authors:

    Clément P
    Llobet E
    Lucat C
    Debéda H
  • Others:

    Author, as appears in the article.: Clément P; Llobet E; Lucat C; Debéda H
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Llobet Valero, Eduard
    Keywords: Piezoelectric cantilever Double transduction Cnts Chemical gas sensor Benzene 31-longitudinal mode
    Abstract: © 2014 The Authors. Published by Elsevier Ltd. In this work, we propose to use a screen-printed piezoelectric cantilever with double transduction. Indeed, the piezoelectric cantilever is used as a resonant type sensor coated with carbon nanotubes (CNTs) as sensitive layer. Then, the resistance of CNTs is measured in static mode in parallel thanks to a modification of the cantilever top electrode. The combination of the CNTs equilibrium conductivity measurement and the resonance frequency shift of the 31-longitudinal mode allows the use of this device as a chemical gas sensor for benzene detection. The responses towards benzene concentrations under different relative humidity backgrounds are discussed.
    Thematic Areas: Química Odontología Medicina ii Medicina i Materiais Interdisciplinar General engineering Farmacia Engineering (miscellaneous) Engineering (all) Engenharias iv Engenharias iii Engenharias ii Enfermagem Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciência de alimentos Biotecnología Astronomia / física Arquitetura, urbanismo e design Arquitetura e urbanismo
    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: 2023-05-20
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.sciencedirect.com/science/article/pii/S1877705814027519
    Papper original source: Procedia Engineering. 87 708-711
    APA: Clément P; Llobet E; Lucat C; Debéda H (2014). Use of a CNT-coated piezoelectric cantilever with double transduction as a gas sensor for benzene detection at room temperature.
    Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/
    Article's DOI: 10.1016/j.proeng.2014.11.636
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2014
    Publication Type: Proceedings Paper
  • Keywords:

    Engineering (Miscellaneous)
    Piezoelectric cantilever
    Double transduction
    Cnts
    Chemical gas sensor
    Benzene
    31-longitudinal mode
    Química
    Odontología
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    General engineering
    Farmacia
    Engineering (miscellaneous)
    Engineering (all)
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Enfermagem
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciência de alimentos
    Biotecnología
    Astronomia / física
    Arquitetura, urbanismo e design
    Arquitetura e urbanismo
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