• DocumentCode
    1526736
  • Title

    A hysteresis model for a vanadium dioxide transition-edge microbolometer

  • Author

    De Almeida, Luiz Alberto Luz ; Deep, Gurdip Singh ; Lima, Antonio Marcus Nogueira ; Neff, Helmut Franz ; Freire, Raimundo Carlos Silvério

  • Author_Institution
    Dept. de Engenharia Eletrica, Univ. Fed. da Paraiba, Joao Pessoa, Brazil
  • Volume
    50
  • Issue
    4
  • fYear
    2001
  • fDate
    8/1/2001 12:00:00 AM
  • Firstpage
    1030
  • Lastpage
    1035
  • Abstract
    This paper presents the adaptation of the Preisach model, originally developed for magnetic hysteresis, to describe mathematically the hysteresis in the resistance-temperature characteristics of vanadium-dioxide (VO2) thin film radiation sensors. The necessary and sufficient conditions for the applicability of the Preisach model to a VO2 film sensor are experimentally verified. Experimentally measured characteristics are compared with those given by the model for minor and major loops
  • Keywords
    bolometers; hysteresis; metal-insulator transition; thin film devices; vanadium compounds; Preisach model adaptation; VO2; hysteresis model; major loops; metal-insulator transition; minor loops; resistance-temperature characteristics; thin film radiation sensors; transition-edge microbolometer; Bolometers; Magnetic films; Magnetic hysteresis; Magnetic sensors; Mathematical model; Metal-insulator structures; Sensor phenomena and characterization; Temperature sensors; Thermal sensors; Thin film sensors;
  • fLanguage
    English
  • Journal_Title
    Instrumentation and Measurement, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9456
  • Type

    jour

  • DOI
    10.1109/19.948321
  • Filename
    948321