• DocumentCode
    2129073
  • Title

    Temperature sensor based on 4H-SiC diodes for hostile environments

  • Author

    Rao, S. ; Pangallo, G. ; Della Corte, F.G. ; Nipoti, R.

  • Author_Institution
    Dept. of Inf. Eng., Infrastruct. & Sustainable Energy, DIIES, Univ. degli studi “Mediterranea”, Reggio Calabria, Italy
  • fYear
    2015
  • fDate
    3-5 Feb. 2015
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    A high-performance Proportional To Absolute Temperature (PTAT) sensor based on two integrated 4H-SiC Schottky diodes is presented. The linear dependence between the voltage differences across the forward-biased diodes and the temperature, in a range from 30°C up to 300°C, has been used for thermal sensing. A high sensitivity of 5.13 mV/°C at two constant bias currents has been measured.
  • Keywords
    Schottky diodes; silicon compounds; temperature measurement; temperature sensors; PTAT sensor; SiC; constant bias current; forward biased diode; hostile environments; integrated 4H-SiC Schottky diode; proportional to absolute temperature sensor; temperature 30 degC to 300 degC; thermal sensing; Schottky diodes; Sensitivity; Temperature distribution; Temperature measurement; Temperature sensors; Schottky diodes; silicon carbide; temperature sensors; wide band gap semiconductors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    AISEM Annual Conference, 2015 XVIII
  • Conference_Location
    Trento
  • Type

    conf

  • DOI
    10.1109/AISEM.2015.7066771
  • Filename
    7066771