Open Science Research Excellence
%0 Journal Article
%A Ciceron Berbecaru and  Marin Cernea and  Gheorghe Virgil Aldica and  Roxana Trusca
%D 2011 
%J  International Journal of Materials and Metallurgical Engineering
%B World Academy of Science, Engineering and Technology
%I International Science Index 55, 2011
%T Structural and Electrical Properties of BNT-BT0.08 Ceramics Processed by Spark Plasma Sintering
%U http://waset.org/publications/12356
%V 55
%X (Bi0.5Na0.5)TiO3 doped with 8 mol % BaTiO3 powder
(BNT-BT0.08), prepared by sol-gel method was compacted and
sintered by Spark Plasma Sintering (SPS) process. The influence of
SPS temperature on the densification of BNT-BT0.08 ceramic was
investigated. Starting from sol-gel nanopowder of BNT-BT
containing 8 mol % BaTiO3 with an average particles size of about
30 nm, were obtained ceramics with density around 98 % of the
theoretical density value when the SPS temperature used was about
850 °C. The average grain size of the resulting ceramics was 80 nm.
The BNT-BT0.08 ceramic sample obtained by SPS method has shown
good electric properties at various frequencies.
%P 533 - 536