• DocumentCode
    3544076
  • Title

    Impact of quasi-ballistic phonon transport on thermal properties in nanoscale devices: A Monte Carlo approach

  • Author

    Kukita, Kentaro ; Adisusilo, Indra Nur ; Kamakura, Yoshinari

  • Author_Institution
    Grad. Sch. of Eng., Osaka Univ., Suita, Japan
  • fYear
    2012
  • fDate
    10-13 Dec. 2012
  • Abstract
    In this work, a Monte Carlo simulation method is applied to study the phonon transport in nanoscale Si devices, and the impact of quasi-ballistic transport on the heat conduction properties in FinFETs is investigated. It is shown that the conventional method based on Fourier law significantly overestimates the heat flux from the Fin edge to the metal contact, which may result in the underestimation of the hot spot temperature.
  • Keywords
    Fourier analysis; MOSFET; Monte Carlo methods; elemental semiconductors; heat conduction; phonons; silicon; FinFET; Fourier law; Monte Carlo simulation method; Si; heat conduction property; heat flux overestimation; hot spot temperature underestimation; metal contact; nanoscale device; quasiballistic phonon transport impact; thermal property; FinFETs; Heat sinks; Heating; Phonons; Scattering; Silicon; Thermal conductivity;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electron Devices Meeting (IEDM), 2012 IEEE International
  • Conference_Location
    San Francisco, CA
  • ISSN
    0163-1918
  • Print_ISBN
    978-1-4673-4872-0
  • Electronic_ISBN
    0163-1918
  • Type

    conf

  • DOI
    10.1109/IEDM.2012.6479061
  • Filename
    6479061