Tailoring of the Dielectric Properties of Some Low Sintering Temperature Ceramics

摘要：

　　Bearing in mind the attractive dielectrics properties of Ba5Nb4O15,Zn3Nb2O8 and ZnTiO3,we have investigated the lowering of the sintering temperature of these dielectrics using ZnO-B2O3 glass frit addition.The control of the temperature coefficient of the permittivity has been also examined using two different methods.The first method consists in mixing the two oxides ZnTiO3 + TiO2 which exhibit a temperature coefficient with opposite sign.The second method is based on the stacking of two ceramic layers having opposite sign of temperature coefficients.This has been successfully tested in the Ba5Nb4O15 / Zn3Nb2O8 system.

关键词： Dielectrics Low temperature sintering Temperature coefficient

作者: Sylvain Marinel Sophie dAstorg Ahcène Chaouchi

作者单位: Laboratoire CRISMAT,UMR CNRS-ENSICAEN 6508,6,Bd Maréchal Juin 14050 Caen cedex,France Laboratoire CRISMAT,UMR CNRS-ENSICAEN 6508,6,Bd Maréchal Juin 14050 Caen cedex,France;Laboratoire de

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 159-162

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）