• DocumentCode
    2393979
  • Title

    HfSiON gate dielectric for CMOS applications

  • Author

    Takayanagi, M. ; Watanabe, T. ; Iijima, R. ; Kaneko, A. ; Inumiya, S. ; Hirano, I. ; Sekine, K. ; Nishiyama, A. ; Eguchi, K. ; Tsunashima, Y.

  • Author_Institution
    SoC R&D Center, Yokohama, Japan
  • fYear
    2003
  • fDate
    6-7 Nov. 2003
  • Firstpage
    128
  • Lastpage
    132
  • Abstract
    In this paper, we review our results on HfSiON deposited by MOCVD. Characteristics of capacitors and FETs fabricated by the conventional poly-Si gate CMOS process are discussed. We cover the issues of flatband voltage shift, effective inversion-layer mobility in relation to fabrication method of HfSiON, design consideration of HfSiON for 50 nm CMOSFETs and dielectric reliability.
  • Keywords
    CMOS integrated circuits; MOCVD coatings; MOS capacitors; MOSFET; dielectric thin films; hafnium compounds; inversion layers; silicon compounds; CMOSFET; FET; HfSiON; HfSiON gate dielectrics; MOCVD; capacitors; dielectric reliability; effective inversion-layer mobility; flatband voltage shift; poly-Si gate CMOS process; CMOS process; CMOSFETs; Capacitors; Degradation; High K dielectric materials; High-K gate dielectrics; MOCVD; Robust stability; Tunneling; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Gate Insulator, 2003. IWGI 2003. Extended Abstracts of International Workshop on
  • Conference_Location
    Toyko, Japan
  • Print_ISBN
    4-89114-037-2
  • Type

    conf

  • DOI
    10.1109/IWGI.2003.159199
  • Filename
    1252524