| AlN—BN复合陶瓷的介电性能 |
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| 引用本文： | 杜帅,李龙土.AlN—BN复合陶瓷的介电性能[J].硅酸盐学报,1997,25(4):433-439. |
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| 作者姓名： | 杜帅 李龙土 |
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| 作者单位： | 电子工业部第十二研究所，清华大学材料科学与工程系 |
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| 摘 要： | 以ＡｌＮ－ＢＮ复合陶瓷为研究对象，着重探讨了ＡｌＮ－ＢＮ复合陶瓷的极化机理，应用基本的介电介质物理理论，结合ＡｌＮ－ＢＮ复合陶瓷组成和结构特点，研究了ＡｌＮ－ＢＮ复合陶瓷介电性能（介电常数，介电损耗角正切值）随测量温度，测量频率变化而发生变化的温度特性和频率特性。
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| 关 键 词： | 氮化铝 一氮化硼 复合陶瓷 陶瓷 介电性 |
THE DIELECTRIC PROPERTIES OF AlN-BN COMPOSITE CERAMICS |
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| Abstract: | Investigation on the mechanism of polarization of AlNBN composite ceramics is focused in the paper.Moreover,the temperature dependency and the frequency dependency of the dielectric properties(dielectric constants,dissipation factors)of AlNBN composite ceramics are discussed according to the basic dielectric theories and the structure characteristics of AlNBN composite ceramics. |
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| Keywords: | aluminium nitride boron nitride composite ceramics dielectric constant dissipation factors mechanism of polarization |
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