| K_2O-B_2O_3-SiO_2/Al_2O_3 LTCC复合基板材料性能研究 |
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| 引用本文： | 卢中舟,张树人,周晓华,李波. K_2O-B_2O_3-SiO_2/Al_2O_3 LTCC复合基板材料性能研究[J]. 电子元件与材料, 2010, 29(6). DOI: 10.3969/j.issn.1001-2028.2010.06.013 |
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| 作者姓名： | 卢中舟 张树人 周晓华 李波 |
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| 作者单位： | 电子科技大学,电子薄膜与集成器件国家重点实验室,四川,成都,610054 |
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| 摘 要： | 采用K2O-B2O3-SiO2玻璃与Al2O3复合烧结,制备了K2O-B2O3-SiO2/Al2O3低温共烧陶瓷(LTCC)复合基板材料,研究了不同组分含量对体系微观结构和性能的影响。结果表明,复合基板材料的相对介电常数εr和介质损耗均随着Al2O3含量的增加而增加,当Al2O3质量分数为45%时,复合基板材料的介质损耗为0.0085,εr为4.55(1MHz)。抗弯强度可达到160MPa。
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| 关 键 词： | 低温共烧陶瓷 K2O-B2O3-SiO2 Al2O3 |
Study on properties of K2O-B2O3-SiO2/Al2O3 LTCC composites |
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| LU Zhongzhou,ZHANG Shuren,ZHOU Xiaohua,LI Bo. Study on properties of K2O-B2O3-SiO2/Al2O3 LTCC composites[J]. Electronic Components & Materials, 2010, 29(6). DOI: 10.3969/j.issn.1001-2028.2010.06.013 |
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| Authors: | LU Zhongzhou ZHANG Shuren ZHOU Xiaohua LI Bo |
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| Abstract: | K2O-B2O3-SiO2 /Al2O3 composites for low temperature co-fired ceramics (LTCC) were prepared by sintering the mixture of K2O-B2O3-SiO2 glass and Al2O3. The effects of different contents of components on the microstructure and properties of composites were investigated. The results show that the relative permittivity and dielectric loss of these composites increase with the increase of the content of Al2O3. The bend strength of the composites can reach 160 MPa, and tanδ = 0.008 5, εr = 4.55 (1 MHz) when the mass fraction of Al2O3 is 45%. |
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| Keywords: | K2O-B2O3-SiO2 Al2O3 |
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