• DocumentCode
    1014478
  • Title

    P-Channel Germanium FinFET Based on Rapid Melt Growth

  • Author

    Feng, Jia ; Woo, Raymond ; Chen, Shulu ; Liu, Yaocheng ; Griffin, Peter B. ; Plummer, James D.

  • Author_Institution
    Stanford Univ., Stanford
  • Volume
    28
  • Issue
    7
  • fYear
    2007
  • fDate
    7/1/2007 12:00:00 AM
  • Firstpage
    637
  • Lastpage
    639
  • Abstract
    High-performance P-channel Ge FinFETs have been fabricated based on the rapid-melt-growth method. The fully depleted Ge FinFET has an off-state drain leakage current that is two orders of magnitude lower than the partially depleted one. The channel on the {110} surfaces provides an enhancement of the effective hole mobility of 60% and 28% at an effective field of 0.4 MV/cm compared with, respectively, silicon universal hole mobility and our previous work with {100} Ge-on-insulator pMOSFETs.
  • Keywords
    MOSFET; germanium; hole mobility; leakage currents; semiconductor device breakdown; semiconductor device manufacture; silicon-on-insulator; Ge - Element; P-channel FinFET; germanium-on-insulator; hole mobility; off-state drain leakage current; pMOSFETs; rapid melt growth; Etching; Fabrication; FinFETs; Germanium; Helium; Ion implantation; Leakage current; MOSFETs; Scanning electron microscopy; Silicon; FinFET; germanium; germanium-on-insulator (GeOI); rapid melt growth (RMG);
  • fLanguage
    English
  • Journal_Title
    Electron Device Letters, IEEE
  • Publisher
    ieee
  • ISSN
    0741-3106
  • Type

    jour

  • DOI
    10.1109/LED.2007.899329
  • Filename
    4252196