Journal of Inorganic Materials

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Ba1-xCdxTiO3 Based Temperature-stable Dielectrics Sintered at Medium-low Temperature

QI Jian-Quan; LI Wen; WANG Yong-Li; GUI Zhi-Lun; LI Long-Tu   

  1. Department of Material Science and Engineering; Tsinghua University; Beijing 100084; China
  • Received:2001-09-28 Revised:2001-12-06 Published:2002-11-20 Online:2002-11-20

Abstract: The BaTiO3 based temperature stable dielectric materials have been sintered at relevant high temperature to make MLCs. In this study, based on Ba1-xCdxTiO3 to replace BaTiO3, the sintering temperature was decreased efficiently. The MLCs materials meeting EIA X7R specifications were obtained, which were sintered as low as 1150℃ and had relevant high dielectric constant at room temperature.

Key words: CdO, BaTiO3, X7R, MLCs

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