| 新型低介微波介质陶瓷的结构及性能 |
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| 引用本文： | 朱建华,吕文中,梁飞,汪小红,张景.新型低介微波介质陶瓷的结构及性能[J].电子元件与材料,2006,25(3):9-11. |
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| 作者姓名： | 朱建华 吕文中 梁飞 汪小红 张景 |
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| 作者单位： | 华中科技大学电子科学与技术系,湖北,武汉,430074 |
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| 摘 要： | 介绍了相对介电常数低于15的四种低介微波介质陶瓷材料系列(R2BaCuO5(R=Y,Sm,和Yb等)系、Al2O3系、AWO4(A=Ca,Sr和Ba)系和Zn2SiO4系等)的结构和微波介电性能,并指出其目前普遍存在的问题和发展趋势。
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| 关 键 词： | 无机非金属材料 微波介质陶瓷 综述 介电常数 品质因数 谐振频率温度系数 |
| 文章编号： | 1001-2028（2006）03-0009-03 |
| 收稿时间： | 2005-10-03 |
| 修稿时间： | 2005-10-03 |
Structure and Properties of New Type Low εr Microwave Dielectric Ceramics |
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| ZHU Jian-hua,LU Wen-zhong,LIANG Fei,WANG Xiao-hong,ZHANG Jing.Structure and Properties of New Type Low εr Microwave Dielectric Ceramics[J].Electronic Components & Materials,2006,25(3):9-11. |
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| Authors: | ZHU Jian-hua LU Wen-zhong LIANG Fei WANG Xiao-hong ZHANG Jing |
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| Abstract: | The crystal structure and dielectric properties of four types of microwave dielectric ceramics series(R2BaCuO5(R=Y,Sm,and Yb etc.),Al2O3,AWO4(A=Ca,Sr and Ba)and Zn2SiO4 etc.) with the dielectric constant lower than 15 were described,What’s more,the ubiquitous problems and development trends of microwave dielectric ceramics with low dielectric constant were also indicated. |
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| Keywords: | inorganic non-metallic materials microwave dielectric ceramics review dielectric constant quality factor temperature coefficient of resonate frequency |
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