• DocumentCode
    2377669
  • Title

    Thermal polarization mechanisms on 0-3 type ferroelectric composites based on PVDF

  • Author

    Xuexiong, Huang ; Yangzi, Xu ; Jingde, Li

  • Author_Institution
    Dept. of Phys., Hubei Normal Univ., Huangshi, China
  • fYear
    1994
  • fDate
    7-9 Sep 1994
  • Firstpage
    760
  • Lastpage
    765
  • Abstract
    The 0-3 type composites of TGS, BaTiO3 and LiNbO3 crystal, BaTiO3 and PZT ceramics based on PVDF have been prepared. The long term polarization relaxation in the composites been studied. This indicates that there are three mechanisms with different relaxation times. These mechanisms result from crystalline grains of the crystal or ceramics, matrix and grain boundaries. The stable polarization results from the grain boundaries
  • Keywords
    barium compounds; ceramics; dielectric polarisation; dielectric relaxation; ferroelectric materials; filled polymers; grain boundaries; lead compounds; lithium compounds; organic compounds; piezoceramics; thermally stimulated currents; BaTiO3; LiNbO3; PVDF; PZT; PbZrO3TiO3; ceramics; crystalline grains; crystals; ferroelectric composites; grain boundaries; polarization relaxation; relaxation times; Ceramics; Crystallization; Dielectrics; Ferroelectric materials; Grain boundaries; Physics; Polarization; Polymers; Pyroelectricity; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrets, 1994. (ISE 8), 8th International Symposium on
  • Conference_Location
    Paris
  • Print_ISBN
    0-7803-1940-0
  • Type

    conf

  • DOI
    10.1109/ISE.1994.515224
  • Filename
    515224