• DocumentCode
    3556974
  • Title

    A self-aligning polysilicon electrode technology (SPEL) for future LSIs

  • Author

    Misawa, Y. ; Homma, H. ; Sato, K. ; Momma, N.

  • Author_Institution
    Hitachi, Ltd., Ibaraki, Japan
  • Volume
    33
  • fYear
    1987
  • fDate
    1987
  • Firstpage
    32
  • Lastpage
    35
  • Abstract
    A Self-aligning Polysilicon ELectrode technology (SPEL) is proposed to realize future high performance LSIs. This technology, based on a preferential dry etching of a highly doped polysilicon, makes it possible to halve the contact region areas of MOS and bipolar transistors as compared to conventional ones. Additionally, reduction of parasitic capacitance and resistance are demonstrated for the former transistors.
  • Keywords
    Annealing; Bipolar transistors; Dry etching; Electrodes; MOS devices; MOSFETs; Metallization; Oxidation; Parasitic capacitance; Silicon;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electron Devices Meeting, 1987 International
  • Type

    conf

  • DOI
    10.1109/IEDM.1987.191340
  • Filename
    1487298