The Influence of the Dielectric Properties BaO-Nd$_2$O$_3$-TiO$_2$Ceramics for the Additions of CeO$_2$

산화세륨의 첨가가 BaO-Nd$_2$O$_3$-TiO$_2$계 세라믹 유전체의 유전특성에 미치는 영향

  • 이석진 (한국전자통신연구원 통신부품연구실) ;
  • 이창화 (한국전자통신연구원 통신부품연구실) ;
  • 이상석 (한국전자통신연구원 통신부품연구실) ;
  • 최태구 (한국전자통신연구원 통신부품연구실)
  • Published : 1992.05.01

Abstract

By addition of 1~5mol% CeO$_2$to powders with composition in the BaO-Nd$_2$O$_3$-TiO$_2$, temperature coefficient of permittivity of sintered ceramics may be decreased from approximately-140ppm/$^{\circ}C$~-65ppm/$^{\circ}C$. Dense, fine grained ceramics were prepared with permitivity within the range of 78~92 and Q above 1000.

Keywords