Study on Ba6-3xSm8+2xTi18O54 Microwave Dielectric Ceramics
来源期刊：Journal of Rare Earths2007年第S1期
论文作者：张其土 陶婷婷 李斌
文章页码：481 - 484
摘 要：The effects of different x values on the dielectric properties in the Ba6-3xSm8+2xTi18O54 microwave dielectric ceramics（0.3≤x≤0.7） were studied. The results showed that the major crystal phase was BaSm2Ti4O12 and the sintering temperature of the ceramics was 1340 ℃ when the x value was 0.67. The dielectric properties were better: εr≈79, tanδ≈1×10-4（1 MHz）; εr≈80, Q·f=9230 GHz（3.97 GHz）, τf=-17 ppm·℃-1.
张其土，陶婷婷，李斌
摘 要：The effects of different x values on the dielectric properties in the Ba6-3xSm8+2xTi18O54 microwave dielectric ceramics（0.3≤x≤0.7） were studied. The results showed that the major crystal phase was BaSm2Ti4O12 and the sintering temperature of the ceramics was 1340 ℃ when the x value was 0.67. The dielectric properties were better: εr≈79, tanδ≈1×10-4（1 MHz）; εr≈80, Q·f=9230 GHz（3.97 GHz）, τf=-17 ppm·℃-1.
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