• DocumentCode
    946245
  • Title

    Coupled Monte Carlo-energy transport simulation with quasi-three-dimensional temperature analysis for SOI MOSFET

  • Author

    Koyanagi, Mitsumasa ; Kurino, H. ; Hashimoto, Toshikazu ; Mori, Hisamichi ; Yamaguchi, Kazuhiro

  • Author_Institution
    Res. Center for Integrated Syst., Hiroshima Univ.
  • Volume
    39
  • Issue
    11
  • fYear
    1992
  • fDate
    11/1/1992 12:00:00 AM
  • Firstpage
    2640
  • Lastpage
    2641
  • Abstract
    Summary form only given. The authors evaluate a temperature-rise effect in short-channel SOI MOSFET using a device simulator that employs a quasi-3-D temperature analysis together with 2-D coupled Monte-Carlo-energy-transport analysis. It is shown that one can accurately simulate the drain current reduction and the negative output resistance in the saturation region due to the temperature rise in the channel. It is found that the temperature rise is significantly influenced by the layout design rule such as the wiring width, the contact hole size, and the gate-to-contact hole separation. Furthermore, it is revealed that the maximum electron temperature is reduced and consequently the drain breakdown voltage is increased due to the decreased number of hot carriers with higher energy when the temperature rise is taken into account
  • Keywords
    Monte Carlo methods; digital simulation; electric breakdown of solids; elemental semiconductors; hot carriers; insulated gate field effect transistors; negative resistance; semiconductor device models; semiconductor-insulator boundaries; silicon; thermal analysis; 2D coupled analysis; Monte Carlo-energy transport simulation; SOI MOSFET; Si; contact hole size; device simulator; drain breakdown voltage; drain current reduction; gate-to-contact hole separation; hot carriers; layout design rule; maximum electron temperature; negative output resistance; quasi-3D analysis; saturation region; short-channel; temperature analysis; temperature-rise effect; wiring width; Analytical models; Current measurement; Energy measurement; Equations; Hydrodynamics; Impact ionization; MOSFET circuits; Predictive models; Steady-state; Temperature;
  • fLanguage
    English
  • Journal_Title
    Electron Devices, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9383
  • Type

    jour

  • DOI
    10.1109/16.163489
  • Filename
    163489