| 铅锶钡铌系铁电性微晶玻璃的研制 |
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| 引用本文： | 刘建安,张梅梅,沈建兴.铅锶钡铌系铁电性微晶玻璃的研制[J].电子元件与材料,2000,19(4):13-14,17. |
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| 作者姓名： | 刘建安 张梅梅 沈建兴 |
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| 作者单位： | 山东轻工业学院,无机材料系,山东,济南,250100 |
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| 基金项目： | 自然科学基金资助项目!(970 50 2 ) |
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| 摘 要： | 主要对 Pb O- Sr O- Ba O- Nb2 O5 系铁电性微晶玻璃形成的温度制度作了研究。利用 X射线粉末衍射(XRD)图谱确证在一定配比及合理的热处理温度下 ,能够形成铁电性微晶玻璃。其主晶相为四方晶系钨青铜结构的 Pbn Bay Srz Nb1 0 O30 (0
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| 关 键 词： | 铁电性 微晶玻璃 钨青铜结构 温度制度 X射线衍射 |
Development of PbO-SrO-BaO-Nb2O5 Ferroelectric Glass-ceramics |
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| LIU Jia-nan,ZHANG Mei-mei,SHEN Jian-xing.Development of PbO-SrO-BaO-Nb2O5 Ferroelectric Glass-ceramics[J].Electronic Components & Materials,2000,19(4):13-14,17. |
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| Authors: | LIU Jia-nan ZHANG Mei-mei SHEN Jian-xing |
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| Abstract: | Investigated is the temperature schedule at which PbO SrO BaO Nb 2O 5 ferroelectric glass ceramics forms. The formula and the heating treatment temperature ideal for the formation of ferroelectric glass ceramics are determined by X ray diffraction. The major phase is tetragonal tungsten bronze structured Pb n Ba y Sr z Nb 10 O 30 ( 0< n ≤2 00, 0< y ≤ 2 00, 0< z ≤1.75). The products made from the material possess excellent conductive property. (4 refs.) |
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| Keywords: | ferroelectricity glass-ceramics tungsten-bronze structure temperature schedule X-ray diffraction |
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