• DocumentCode
    2516588
  • Title

    Threshold voltage of sub-10-nm-thick SOI MOSFET´s at cryogenic temperature and quantum effects

  • Author

    Omura, Yasuhisa ; Nakakubo, Atsushi ; Nakatsuji, Hiroshi

  • Author_Institution
    Fac. of Eng., Kansai Univ., Osaka, Japan
  • fYear
    2004
  • fDate
    4-7 Oct. 2004
  • Firstpage
    53
  • Lastpage
    54
  • Abstract
    We discuss the temperature dependence of the threshold voltage of fully-depleted SOI MOSFETs with 10 nm and 6 nm thick SOI layers both theoretically and experimentally at cryogenic temperatures. The theoretical temperature dependence of VTH is derived on taking into account the effect of gate electrode degeneracy and the two-dimensional electrons with energy quantisation in the SOI layer.
  • Keywords
    MOSFET; cryogenic electronics; elemental semiconductors; semiconductor device models; silicon-on-insulator; 10 nm; 10-nm-thick SOI MOSFET; 6 nm; SOI layers; Si; cryogenic temperature; energy quantisation; fully-depleted SOI MOSFET; gate electrode degeneracy; quantum effects; temperature dependence; threshold voltage; two-dimensional electrons; Atmospheric measurements; Atmospheric modeling; Charge carrier processes; Cryogenics; Electrodes; Electrons; Interface states; Quantization; Temperature; Threshold voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    SOI Conference, 2004. Proceedings. 2004 IEEE International
  • Print_ISBN
    0-7803-8497-0
  • Type

    conf

  • DOI
    10.1109/SOI.2004.1391552
  • Filename
    1391552