• DocumentCode
    1660025
  • Title

    Dielectric properties of binary BaTiO3/PVDF and graphite doped GN/BaTiO3/PVDF nanocomposites

  • Author

    Yuchao Li ; Li, Yuchao ; Tjong, Sie Chin

  • Author_Institution
    Dept. of Phys. & Mater. Sci., City Univ. of Hong Kong, Kowloon town, China
  • fYear
    2010
  • Firstpage
    680
  • Lastpage
    681
  • Abstract
    Binary BaTiO3/PVDF nanocomposites and its nanographite (GN) doped ternary hybrids were fabricated using simple solution casting and hot compression molding. The dielectric behavior of such hybrids over a wide frequency range was studied. Additions of graphite nanosheets with their concentrations close to percolation threshold were found to be very effective to enhance the dielectric permittivity of GN/BaTiO3/PVDF nanocomposites. Furthermore, both dielectric constant and electrical conductivity of hybrids displayed strong frequency and temperature dependence.
  • Keywords
    barium compounds; casting; compression moulding; electrical conductivity; ferroelectric materials; graphite; nanocomposites; organic-inorganic hybrid materials; percolation; permittivity; polymers; C-BaTiO3; dielectric constant; dielectric permittivity; doped ternary hybrids; electrical conductivity; graphite doped nanocomposites; graphite nanosheets; hot compression molding; hybrids; nanographite; percolation threshold; simple solution casting; Dielectrics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nanoelectronics Conference (INEC), 2010 3rd International
  • Conference_Location
    Hong Kong
  • Print_ISBN
    978-1-4244-3543-2
  • Electronic_ISBN
    978-1-4244-3544-9
  • Type

    conf

  • DOI
    10.1109/INEC.2010.5424635
  • Filename
    5424635