| (Mg1-xSrx)2Al4Si5O18陶瓷的显微结构与微波介电性能研究 |
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| 引用本文： | 宋开新,杨岳强,郑鹏,徐军明,秦会斌.(Mg1-xSrx)2Al4Si5O18陶瓷的显微结构与微波介电性能研究[J].无机材料学报,2012(6):575-579. |
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| 作者姓名： | 宋开新 杨岳强 郑鹏 徐军明 秦会斌 |
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| 作者单位： | 杭州电子科技大学电子信息学院电子材料与器件实验室 |
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| 基金项目： | 国家自然科学基金(60901034);浙江省自然科学基金(Y1090146,Y1101252,Y1110992);电子科技大学电子薄膜与集成器件国家重点实验室开放课题(KFJJ201014);浙江省重点科技创新团队项目(2011R09006-05)~~ |
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| 摘 要： | 采用固相烧结反应法制备(Mg1-xSrx)2Al4Si5O18陶瓷.Sr掺杂促进低温相β-Mg2Al4Si5O18向高温相α-Mg2Al4Si5O18转变,并拓宽了(Mg1-xSrx)2Al4Si5O18陶瓷的致密化烧结温度范围.X射线衍射结果表明在0≤x<0.2范围内,(Mg1-xSrx)2Al4Si5O18陶瓷以(Mg,Sr)2Al4Si5O18堇青石固溶体形式存在;在0.6
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| 关 键 词： | Mg2Al4Si5O18 SrAl2Si2O8 微波性能 |
Microstructures and Microwave Dielectric Properties of (Mg1-xSrx)2Al4Si5O18 Ceramics |
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| SONG Kai-Xin,YANG Yue-Qiang,ZHENG Peng,XU Jun-Ming,QIN Hui-Bin.Microstructures and Microwave Dielectric Properties of (Mg1-xSrx)2Al4Si5O18 Ceramics[J].Journal of Inorganic Materials,2012(6):575-579. |
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| Authors: | SONG Kai-Xin YANG Yue-Qiang ZHENG Peng XU Jun-Ming QIN Hui-Bin |
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| Affiliation: | (College of Electronic Information and Engineering,Hangzhou DianZi University,Hangzhou 310018,China) |
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| Abstract: | (Mg1-xSrx)2Al4Si5O18 ceramics were fabricated by traditional ceramic sintering method.The phase transformation from β-Mg2Al4Si5O18 to α-Mg2Al4Si5O18 was accelerated and the width of sihtering range was boarded due to Sr ions doping.The XRD patterns show that the cordierite solid solution of(Mg,Sr)2Al4Si5O18 is kept in the range of 0≤x<0.2,and the feldspar solid solution of(Sr,Mg)Al2Si2O8 is kept in the range of 0.6
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| Keywords: | cordierite feldspar microwave properties |
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