| A4B3O12型六方钙钛矿微波介质陶瓷的研究进展 |
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| 引用本文： | 廖维,方亮,周焕福,苏聪学,刘晓斌. A4B3O12型六方钙钛矿微波介质陶瓷的研究进展[J]. 电子元件与材料, 2012, 31(1): 83-86 |
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| 作者姓名： | 廖维 方亮 周焕福 苏聪学 刘晓斌 |
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| 作者单位： | 桂林理工大学 广西有色金属及特色材料加工省部共建国家重点实验室培育基地;有色金属及材料加工新技术教育部重点实验室, 广西桂林541004 |
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| 基金项目： | 国家自然科学基金资助项目(No.50962004;No.51102058).广西科技厅广西科学研究与技术开发项目资助 |
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| 摘 要： | A4B3O12型B位缺位六方钙钛矿陶瓷是一类新型性能可调的中等介电常数微波介电陶瓷,有望在现代移动通讯系统基站中得到应用.在介绍A4B3O12型钙钛矿陶瓷的结构特征和系列端元化合物微波介电性能研究的基础上,总结了不同离子占位对陶瓷性能的影响,并在最后对该类陶瓷将来的研究方向进行了展望.
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| 关 键 词： | 微波介质陶瓷 A4B3O12 综述 六方钙钛矿 改性 低温烧结 |
Research progress of A4B3O12-type hexagonal perovskite microwave dielectric ceramics |
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| LIAO Wei,FANG Liang,ZHOU Huanfu,SU Congxue,LIU Xiaobin. Research progress of A4B3O12-type hexagonal perovskite microwave dielectric ceramics[J]. Electronic Components & Materials, 2012, 31(1): 83-86 |
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| Authors: | LIAO Wei FANG Liang ZHOU Huanfu SU Congxue LIU Xiaobin |
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| Affiliation: | (Breeding Base of State Key Laboratory of Nonferrous Metals and Specific Materials Processing,Key Laboratory of New Processing Technology for Nonferrous Metals & Materials,Ministry of Education,Guilin University of Technology,Guilin 541004,Guangxi Zhuangzu Zizhiqu China) |
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| Abstract: | A4B3O12-type B-site cation-deficient hexagonal perovskite ceramics is a novel kind of microwave dielectric ceramics with medium permittivity and tunable properties,and there is a big potential to use this material in the base station of wireless communication system.In this paper,the crystal structure and the microwave dielectric properties of some A4B3O12-type hexagonal perovskite ceramics were introduced first,and then the effects of A-site substitution,B-site substitution and co-substitution on the properties of this ceramics were summarized,and finally the future research trends of this ceramics were proposed. |
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| Keywords: | microwave dielectric ceramics A4B3O12 review hexagonal perovskites modification low-temperature sintering |
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