| SrBaNb-SrBaTi复合陶瓷的制备和介电性能研究 |
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| 引用本文： | 钮效鹍,张家良,王矜奉,李彩玉,吕应刚. SrBaNb-SrBaTi复合陶瓷的制备和介电性能研究[J]. 电子元件与材料, 2007, 26(4): 8-10 |
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| 作者姓名： | 钮效鹍 张家良 王矜奉 李彩玉 吕应刚 |
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| 作者单位： | 山东大学物理与微电子学院,山东,济南,250100;山东大学物理与微电子学院,山东,济南,250100;山东大学物理与微电子学院,山东,济南,250100;山东大学物理与微电子学院,山东,济南,250100;山东大学物理与微电子学院,山东,济南,250100 |
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| 基金项目： | 国家自然科学基金 , 山东省优秀中青年科学家研究奖励基金 |
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| 摘 要： | 采用传统固相反应法分别制作了SrxBa1–xNb2O6(x=0.3,0.4,0.5,0.6)和Sr0.6Ba0.4TiO3单相陶瓷以及两相混合的复合陶瓷。结果表明,该制备方法简单,能够精确控制复合陶瓷中SrxBa1–xNb2O6和Sr0.6Ba0.4TiO3的组分含量,其中Sr0.6Ba0.4Nb2O6与Sr0.6Ba0.4TiO3按摩尔比1∶1混合所得复合陶瓷样品的介电温度特性最佳,10kHz下在25～60℃温度范围内αε为3.224×10–7,tanδ小于0.7×10–2。
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| 关 键 词： | 无机非金属材料 铌酸锶钡 钛酸锶钡 钨青铜结构 钙钛矿结构 复合陶瓷 介电性能 |
| 文章编号： | 1001-2028（2007）04-0008-03 |
| 修稿时间： | 2006-11-16 |
Preparation and dielectric property of SrxBa1-xNb2O6-Sr0.6Ba0.4TiO3 composite ceramics |
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| NIU Xiao-kun,ZHANG Jia-liang,WANG Jin-feng,LI Cai-yu,LV Ying-gang. Preparation and dielectric property of SrxBa1-xNb2O6-Sr0.6Ba0.4TiO3 composite ceramics[J]. Electronic Components & Materials, 2007, 26(4): 8-10 |
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| Authors: | NIU Xiao-kun ZHANG Jia-liang WANG Jin-feng LI Cai-yu LV Ying-gang |
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| Abstract: | SrxBa1–xNb2O6(x=0.3,0.4,0.5,0.6), Sr0.6Ba0.4TiO3 ceramics and SrxBa1–xNb2O6-Sr0.6Ba0.4TiO3 composite ceramics were fabricated respectively by ordinary ceramic sintering technique. The results show that the composite ceramic fabricate method is convenient and the composition contents of SrxBa1–xNb2O6 and Sr0.6Ba0.4TiO3 in the composite ceramics can be accurately controlled. At 25～60 ℃ and the frequency of 10 kHz the composite ceramic specimens, which are mixed by Sr0.6Ba0.4Nb2O6 and Sr0.6Ba0.4TiO3 with the mole ratio of 1∶1, shows the best dielectric temperature characteristics of αε equals to 3.224×10–7 and tanδ less than 0.7×10–2. |
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| Keywords: | non-metallic inorganic material strontium barium niobate strontium barium titanate tungsten bronzestructure perovskite structure composite ceramics dielectric property |
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