| MnCO3掺杂对BaTiO3-Nb2O5-CO3O4陶瓷性能的影响 |
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| 引用本文： | 赵新,蒲永平,陈小龙.MnCO3掺杂对BaTiO3-Nb2O5-CO3O4陶瓷性能的影响[J].电子元件与材料,2011,30(10):1-4. |
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| 作者姓名： | 赵新 蒲永平 陈小龙 |
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| 作者单位： | 1. 浙江温州轻工研究院,浙江温州 325000;陕西科技大学材料科学与工程学院,陕西西安710021
2. 浙江温州轻工研究院,浙江温州,325000 |
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| 基金项目： | 教育部科学技术研究重点项目(No.209126); 浙江温州科技局科技计划资助项(No.H20100081); 陕西科技大学学科带头人培养计划资助项目 |
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| 摘 要： | 为了提高BaTiO3-Nb2O5-Co3O4( BNC)陶瓷的介电常数,采用传统固相反应法制备了MnCO3掺杂的BNC陶瓷,研究了MnCO3掺杂量以及烧结温度对BNC陶瓷致密度及介电性能的影响.结果表明:MnCO3的掺杂提高了BNC陶瓷的介电常数,降低了介质损耗.当MnCO3掺杂量为摩尔分数0.5％时,BNC陶瓷相对介...
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| 关 键 词： | 钛酸钡 碳酸锰掺杂 介电性能 |
Effects of MnCO_3 additive on the properties of BaTiO_3-Nb_2O_5-Co_3O_4 ceramics |
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| ZHAO Xin,PU Yongping,CHEN Xiaolong.Effects of MnCO_3 additive on the properties of BaTiO_3-Nb_2O_5-Co_3O_4 ceramics[J].Electronic Components & Materials,2011,30(10):1-4. |
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| Authors: | ZHAO Xin PU Yongping CHEN Xiaolong |
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| Affiliation: | ZHAO Xin1,2,PU Yongping1,CHEN Xiaolong1(1.Zhejiang Wenzhou Research Institute of Light Industry,Wenzhou 325000,Zhejiang Province,China,2.School of Materials Science & Engineering,Shaanxi University of Science and Technology,Xi'an 710021,China) |
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| Abstract: | In order to increase the permittivity of BaTiO3-Nb2O5-Co3O4(BNC) ceramics,MnCO3-doped BNC ceramics were prepared by solid-state reaction technology.Influences of various MnCO3 additive amount and sintering temperature on the densities and dielectric properties of prepared BNC ceramics were investigated.The results show that MnCO3 addition increase the permittivity and decrease dielectric loss of BNC ceramics.When the mole fraction of MnCO3 is 0.5%,the relative permittivity and dielectric loss are 12 008 and... |
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| Keywords: | BaTiO3 MnCO3-doping dielectric properties |
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