Study on BaO-Sm2O3-TiO2 Microwave Dielectric Ceramics Doped with Bismuth and Zinc
来源期刊：Journal of Rare Earths2006年第S1期
论文作者：李斌 张其土
文章页码：231 - 233
摘 要：<正>BaO-Sm2O3-TiO2 microwave dielectric ceramics doped with Bi and Zn was studied. The experiment was based on BST microwave dielectric ceramics doped with Bi2O3, which is shown by Ba4（Sm1-yBiy ）28/3Ti18O54. When y =0.15, ZnO was added and the effects of ZnO on this system were studied. The result shows that the dielectric characteristics of BST microwave dielectric ceramics are the most excellent when the content of ZnO is 3% , and the optimal sintering temperature is 1200℃.
李斌，张其土
摘 要：<正>BaO-Sm2O3-TiO2 microwave dielectric ceramics doped with Bi and Zn was studied. The experiment was based on BST microwave dielectric ceramics doped with Bi2O3, which is shown by Ba4（Sm1-yBiy ）28/3Ti18O54. When y =0.15, ZnO was added and the effects of ZnO on this system were studied. The result shows that the dielectric characteristics of BST microwave dielectric ceramics are the most excellent when the content of ZnO is 3% , and the optimal sintering temperature is 1200℃.
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