The effect of g1ass frit arid BaWO$_4$ Addition Microwave Dielectric Prperties of BaTiO$_3$-3TiO$_2$ Ceramics

Glass 첨가 및 BaWO$_4$ 첨가에 따른 BaTiO$_3$-3TiO$_2$ 세라믹스의 고주파 유전 특성

  • 윤중락 (명지대학교 공과대학 전기공학과) ;
  • 김지균 (명지대학교 공과대학 전기공학과) ;
  • 이헌용 (명지대학교 공과대학 전기공학과)
  • Published : 1998.06.01

Abstract

The effect of glass flit addition on microwave dielectric properties of BaTiO$_3$-3TiO$_2$ ceramic was studied. Addition of glass frit to this system obtained sintered sample below sintering temperature 105$0^{\circ}C$. At BaTiO$_3$-3TiO$_2$+ g1ass frit 3wt% + BaWO$_4$6 wt%m, this ceramic showed excellent microwave properties of dielectric constant 34, Q$\times$f 8,100, temperature coefficient of resonant frequency 4 ppm/$^{\circ}C$ .

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