• DocumentCode
    3543611
  • Title

    Electrical performances of junctionless-FETs at the scaling limit (LCH = 3 nm)

  • Author

    Migita, S. ; Morita, Yusuke ; Masahara, M. ; Ota, Hiroyuki

  • Author_Institution
    Collaborative Res. Team Green Nanoelectron. Res. Center, AIST, Tsukuba, Japan
  • fYear
    2012
  • fDate
    10-13 Dec. 2012
  • Abstract
    Junctionless-FETs (JL-FET) with extremely short channel length (LCH = 3 nm) were fabricated using anisotropic wet etching of SOI substrate, and superior transfer characteristics are demonstrated. Experimental results and simulation study predict that ultra-low voltage CMOS can be constructed using N- and P-type JL-FETs with single work function metal gate. Furthermore, it is cleared that carrier velocity in the short channel JL-FET is approaching to the injection velocity.
  • Keywords
    CMOS integrated circuits; etching; field effect transistors; silicon-on-insulator; SOI substrate; anisotropic wet etching; carrier velocity; electrical performances; injection velocity; n-type JL-FET; p-type JL-FET; scaling limit; short channel junctionless-FET; single work function metal gate; size 3 nm; transfer characteristics; ultra-low voltage CMOS; Fabrication; Hafnium compounds; Logic gates; Silicon; Temperature dependence; Wet etching;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electron Devices Meeting (IEDM), 2012 IEEE International
  • Conference_Location
    San Francisco, CA
  • ISSN
    0163-1918
  • Print_ISBN
    978-1-4673-4872-0
  • Electronic_ISBN
    0163-1918
  • Type

    conf

  • DOI
    10.1109/IEDM.2012.6479006
  • Filename
    6479006