• DocumentCode
    3556744
  • Title

    1.0 µm CMOS process for highly stable tera-ohm polysilicon load 1Mb SRAM

  • Author

    Hoshi, N. ; Kayama, S. ; Nishihara, T. ; Aoyama, J. ; Komatsu, T. ; Shimada, T.

  • Author_Institution
    Sony Corporation, Atsugi, Japan
  • fYear
    1986
  • fDate
    7-10 Dec. 1986
  • Firstpage
    300
  • Lastpage
    303
  • Abstract
    An improved LOCOS and highly stable tera-ohm polysilicon load have been incorporated to fabricate 1Mb SRAM using 1.0 µm CMOS process. Main features of the process are as follows: *Double-polysilicon, double-metal process *Adoption of retrograde P-well *Low temperature planarization by using AsSG reflow and SOG coating *Low temperature processing (950°C max). With these technologies and processes, a 1Mb CMOS SRAM was successfully fabricated with a typical standby current of 5 µA and 6.4 ×11.6 µm2cell size.
  • Keywords
    CMOS process; CMOS technology; Coatings; Leakage current; Planarization; Plasma applications; Plasma materials processing; Plasma temperature; Random access memory; Silicon;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electron Devices Meeting, 1986 International
  • Conference_Location
    Los Angeles, CA, USA
  • Type

    conf

  • DOI
    10.1109/IEDM.1986.191175
  • Filename
    1486433