• DocumentCode
    513841
  • Title

    Experiments with 0.18 μm SiGe Channel PMOSFETs and P+ Poly-SiGe Gate

  • Author

    Bouillon, P. ; Skotnicki, T. ; Bodnar, S. ; Morin, C. ; Regolini, J.L. ; Gouagout, P. ; Dollfus, P.

  • Author_Institution
    France Télécom, CNET Grenoble, BP 98, 38243 Meylan, France, Ph: + 33 76 76 41 67, FAX: + 33 76 76 42 99
  • fYear
    1996
  • fDate
    9-11 Sept. 1996
  • Firstpage
    473
  • Lastpage
    476
  • Abstract
    This paper presents a high performance 0.18 μm PMOS technology based on the use of lowly doped SiGe channel, aiming at high mobility, together with a P+ Poly-SiGe gate for Vth adjustment. Both features are tested separately and their integration is evaluated. First, a 285 mV shift in ϕms is obtained by incorporating Ge fractions up to 55% in P+ polysilicon gates, which should allow further Vth and Ioff current adjustments. Finally, assuming a constant Ioff current, a 40% gain in the saturation current is demonstrated for 0.18 μm SiGe devices compared to conventional ones.
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid State Device Research Conference, 1996. ESSDERC '96. Proceedings of the 26th European
  • Conference_Location
    Bologna, Italy
  • Print_ISBN
    286332196X
  • Type

    conf

  • Filename
    5436186