• DocumentCode
    2137478
  • Title

    Thermal conductivity of hollow nanowires

  • Author

    Prasher, Ravi

  • Author_Institution
    Intel Corp., Chandler, AZ
  • fYear
    2006
  • fDate
    May 30 2006-June 2 2006
  • Lastpage
    1170
  • Abstract
    This paper reports on the theoretical modeling of the phonon thermal conductivity of hollow nanowires and core-and shell nanowires. Both the axial and the radial thermal conductivity of hollow nanowires have been analytically modeled by solving the Boltzmann transport equation. The radial thermal conductivity has been modeled using the ballistic-diffusive heat conduction equations. Results for both axial and radial thermal conductivity are in excellent agreement with the numerical solution of the Boltzmann transport equation
  • Keywords
    Boltzmann equation; ballistic transport; boundary-value problems; heat conduction; nanowires; thermal conductivity; Boltzmann transport equation; axial thermal conductiity; ballistic-diffusive heat conduction; core nanowires; hollow nanowires; phonon thermal conductivity; radial thermal conductivity; shell nanowires; Boltzmann equation; Boundary conditions; Microelectronics; Nanostructured materials; Nanowires; Phonons; Semiconductor nanostructures; Superlattices; Temperature; Thermal conductivity;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Thermal and Thermomechanical Phenomena in Electronics Systems, 2006. ITHERM '06. The Tenth Intersociety Conference on
  • Conference_Location
    San Diego, CA
  • ISSN
    1087-9870
  • Print_ISBN
    0-7803-9524-7
  • Type

    conf

  • DOI
    10.1109/ITHERM.2006.1645476
  • Filename
    1645476