Low Temperature Sinter-ability of Microwave Dielectric Ceramics 0.4(Ca0.61 Nd0.26)TiO3-0.6(Li0.5Sm0.5)TiO3
Microwave dielectric ceramics 0.4(Ca0.61Nd0.26)TiO3-0.6(Li0.5Sm0.5)TiO3 (CNLST) were prepared by doping CuO as the liquid-phase sintering aid.The effects of CuO on the microstructures and dielectric properties were investigated.Due to the liquid-phase effect,the sintering temperature of CNLST with 0.5wt.% CuO addition has be effectively reduced to 1100℃,while good microwave dielectric properties ofεr=83.4,Q·f3880GHz,τf=2.1ppm/℃.
Dielectric properties Microwave ceramics Low temperature sintering Additive
Xiaodong Guo Zilong Tang Zhongtai Zhang
State Key Laboratory of New Ceramics and Fine Processing,Department of Materials Science and Engineering,Tsinghua University,Beijing 100084,China
国际会议
The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))
长沙
英文
176-178
2007-05-10(万方平台首次上网日期,不代表论文的发表时间)