• DocumentCode
    2154580
  • Title

    Very low temperature MBE process for SiGe and Si device structures

  • Author

    Kasper, E. ; Dambkes, H. ; Luy, J.

  • Author_Institution
    AEG Res. Center, Ulm, West Germany
  • fYear
    1988
  • fDate
    11-14 Dec. 1988
  • Firstpage
    558
  • Lastpage
    561
  • Abstract
    The growth and doping of Si and SiGe layers on Si substrates were investigated by molecular beam epitaxy (Si-MBE). Growth took place at temperatures below the standard Si-MBE process regime (<550 degrees C). The lowest epitaxial temperature achieved was 140 degrees C. Results on matrix growth, metastability of strained-layer SiGe, and doping are given, and the structure and characteristics of two hetero-devices (MODFET and resonant tunneling element) are examined.<>
  • Keywords
    Ge-Si alloys; elemental semiconductors; molecular beam epitaxial growth; semiconductor epitaxial layers; semiconductor junctions; semiconductor materials; silicon; 140 to 550 C; HEMT; MODFET; Si substrate; Si-Si homoepitaxy; SiGe-Si heteroepitaxy; lattice mismatch; low temperature MBE process; matrix growth; metastability of strained-layer; molecular beam epitaxy; resonant tunneling element; Doping; Germanium silicon alloys; HEMTs; MODFETs; Metastasis; Molecular beam epitaxial growth; Resonant tunneling devices; Silicon germanium; Substrates; Temperature;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electron Devices Meeting, 1988. IEDM '88. Technical Digest., International
  • Conference_Location
    San Francisco, CA, USA
  • ISSN
    0163-1918
  • Type

    conf

  • DOI
    10.1109/IEDM.1988.32876
  • Filename
    32876