• DocumentCode
    3203519
  • Title

    Breakdown strength and dielectric constants of Al2O3 doped polyimide

  • Author

    Chung, Shen Shou Max ; Chen, Cheng-Ho ; Jian, Jian-Yuan ; Lan, Je-Wei ; Chen, Shiaw-Hwei

  • Author_Institution
    Dept. of Electron. Eng., Southern Taiwan Univ. of Technol., Tainan, Taiwan
  • fYear
    2009
  • fDate
    June 28 2009-July 2 2009
  • Firstpage
    421
  • Lastpage
    424
  • Abstract
    We report here dielectric constants of epoxy doped with Gama phases of 1-9 phr Al2O3, and dielectric constants and breakdown field measurements of Polyimide doped with Alpha phases of Al2O3 in 1-7 weight %. With enough doping, the imaginary part of dielectric constant increases till GHz range, and then decreases as frequency increases, and rebound to DC value. The breakdown field of nanoparticles doped polyimide increases as the doping increases.
  • Keywords
    dielectric materials; doping profiles; electric breakdown; nanoparticles; permittivity; resins; alpha phases; breakdown strength; dielectric constants; gama phases; nanoparticles doped polyimide; Aluminum oxide; Chemical technology; Dielectric breakdown; Dielectric constant; Doping; Electric breakdown; Electrons; Nanoparticles; Polyimides; Polymers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Pulsed Power Conference, 2009. PPC '09. IEEE
  • Conference_Location
    Washington, DC
  • Print_ISBN
    978-1-4244-4064-1
  • Electronic_ISBN
    978-1-4244-4065-8
  • Type

    conf

  • DOI
    10.1109/PPC.2009.5386279
  • Filename
    5386279