writer：DONG Li-jie, XIONG Chuan-xi, CHEN Juan, Nan Ce-Wen
keywords：scanning electron microscope, dielectric properties, composite films, electron probe,solgel method
source：期刊
Issue time：2004年

  BaTiO₃/ PVDF nanocomposites were prepared via in-situ growth of nanosized BaTiO₃ particlesin PVDF matrix by using the solgel method. The present elements of BaTiO₃/ PVDF nanocomposites were ana-lyzed by an electron probe X-ray microanalyser. Nanosized BaTiO₃ grown in the composite films was characterizedby an X-ray diffractometer and a transmission electron microscope, and the dielectric properties of the compositefilms were measured. The distribution of BaTiO3 nanoparticles in-situ grown in the PVDF matrix was examined us-ing a scanning electron microscope