| 掺杂Zn-B-Si-O纳米复合物对BaTiO3陶瓷结构及性能的影响 |
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| 引用本文： | 游桥明,杜峰涛,牛瑞媛,畅柱国,崔斌.掺杂Zn-B-Si-O纳米复合物对BaTiO3陶瓷结构及性能的影响[J].电子元件与材料,2011,30(4):17-20,24. |
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| 作者姓名： | 游桥明 杜峰涛 牛瑞媛 畅柱国 崔斌 |
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| 作者单位： | 西北大学化学与材料学院合成与天然功能分子化学教育部重点实验室陕西省物理无机化学重点实验室; |
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| 基金项目： | 国家自然科学基金资助项目(No.21071115); 陕西省教育厅科学研究计划资助项目(No.09JC01) |
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| 摘 要： | 为了提高BaTiO3陶瓷的介电性能并降低烧结温度,采用溶胶-凝胶法合成的Zn-B-Si-O(ZBSO)纳米复合物和BaTiO3粉体为原料制备了BaTiO3陶瓷.通过XRD,SEM、EDXA和介电性能测试系统研究了ZBSO的煅烧温度、掺杂量和烧结温度对BaTiO3陶瓷的组成,结构和性能的影响.结果表明:ZBSO掺杂量为质...
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| 关 键 词： | 钛酸钡 纳米复合物掺杂 ZnO-B2O3-SiO2 介电常数 |
Effect of Zn-B-Si-O nano-composites doping on micromorphology and properties of BaTiO_3 ceramics |
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| YOU Qiaoming,DU Fengtao,NIU Ruiyuan,CHANG Zhuguo,CUI Bin.Effect of Zn-B-Si-O nano-composites doping on micromorphology and properties of BaTiO_3 ceramics[J].Electronic Components & Materials,2011,30(4):17-20,24. |
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| Authors: | YOU Qiaoming DU Fengtao NIU Ruiyuan CHANG Zhuguo CUI Bin |
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| Affiliation: | YOU Qiaoming,DU Fengtao,NIU Ruiyuan,CHANG Zhuguo,CUI Bin(Key Laboratory of Synthetic and Natural Functional Molecule Chemistry(Ministry of Education),Shaanxi Key Laboratory of Physico-Inorganic Chemistry,School of Chemistry & Materials Science,Northwest University,Xi'an 710069,China) |
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| Abstract: | In order to improve the dielectric properties and reduce the sintering temperature of the BaTiO3 ceramics,the ceramics were prepared using BaTiO3 powders and Zn-B-Si-O(ZBSO) nano-composites,both of which were synthesized via sol-gel process.The effects of the ZBSO calcining temperature,doping amount of the nano-composites and the sintering temperature on the composition and microstructure of ceramics were studied by means of XRD,SEM and EDXA.The dielectric properties of prepared ceramics were also investiga... |
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| Keywords: | barium titanate nano-composites doping ZnO-B2O3-SiO2 permittivity |
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