| B2O3-Li2O掺杂对丝网印刷Bao.6Sr0.4TiO3厚膜微观结构及介电特性的影响 |
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| 引用本文： | 高参,曾亦可,姜胜林,张光祖,赵强.B2O3-Li2O掺杂对丝网印刷Bao.6Sr0.4TiO3厚膜微观结构及介电特性的影响[J].电子元件与材料,2011,30(9):17-20. |
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| 作者姓名： | 高参 曾亦可 姜胜林 张光祖 赵强 |
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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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| 基金项目： | 广东省教育部产学研结合项目资助(No.2010B090400447); 华中科技大学研究生科技创新基金资助项目(No.HF-07-04-2010-185) |
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| 摘 要： | 采用丝网印刷工艺并通过有效掺杂B2O3-Li2O制备出了一致性和可重复性良好的Ba0.6Sr0.4TiO3(BST)厚膜.系统研究了B2O3-Li2O掺杂对BST厚膜的低温烧结特性、微观结构、相构成及介电性能的影响.结果表明:随着B2O3-Li2CO3含量的增加,BST厚膜的烧结温度逐渐降低,晶粒尺寸和介电常数显著变小...
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| 关 键 词： | BST厚膜 丝网印刷 介电性能 可调率 |
Effects of B_2O_3-Li_2O doping on the microstructure and dielectric properties of screen-printed Ba_(0.6)Sr_(0.4)TiO_3 thick films |
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| GAO Can,ZENG Yike,JIANG Shenglin,ZHANG Guangzu,ZHAO Qiang.Effects of B_2O_3-Li_2O doping on the microstructure and dielectric properties of screen-printed Ba_(0.6)Sr_(0.4)TiO_3 thick films[J].Electronic Components & Materials,2011,30(9):17-20. |
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| Authors: | GAO Can ZENG Yike JIANG Shenglin ZHANG Guangzu ZHAO Qiang |
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| Affiliation: | GAO Can,ZENG Yike,JIANG Shenglin,ZHANG Guangzu,ZHAO Qiang(Department of Electronic Science and Technology,Huazhong University of Science and Technology,Wuhan 430074,China) |
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| Abstract: | B2O3-Li2O doped Ba0.6Sr0.4TiO3(BST) thick films with good consistency and repeatability were fabricated by a screen printing technique.The effects of B2O3-Li2O doping on the sintering behavior,microstructure,phase composition and dielectric properties of the BST thick films were investigated systematically.The results indicate that the sintering temperature of BST thick films decreases gradually with increasing B2O3-Li2CO3 content,while their grain size and relative permittivity decrease significantly.When ... |
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| Keywords: | BST thick films screen printing dielectric properties tunability |
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