| 阳离子的电荷和半径对充满型钨青铜结构铌酸盐单晶生长和某些性质的影响 |
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| 引用本文： | 陈焕矗,陈福生,宋永远,钟维烈,张沛霖.阳离子的电荷和半径对充满型钨青铜结构铌酸盐单晶生长和某些性质的影响[J].山东大学学报(理学版),1986(Z1). |
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| 作者姓名： | 陈焕矗 陈福生 宋永远 钟维烈 张沛霖 |
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| 作者单位： | 山东大学晶体材料研究所，山东大学晶体材料研究所，山东大学晶体材料研究所，山东大学物理系，山东大学物理系 |
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| 摘 要： | 以碱金属,碱土金属,第一过渡族金属和稀土金属离子混合填无钨青铜铌酸盐的 A 位,使之构成 A 位充满型结构。用 Czochralski 法生长晶体。讨论了不同电荷及半径的离子对晶体生长习性,介电特性及居里点等的影响,比较不同的离子对晶体极化的稳定作用.
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| 关 键 词： | 铌酸盐 钨青铜 晶体生长 |
EFFECTS OF CATION CHARGE AND RADII ON CRYSTAL GROWTH AND SOME PROPERTIES OF TUNGSTEN BRONZE NIOBATE WITH FULL FILLED STRUCTURE |
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| Chen Huanchu Chen Fusheng Song Yongyuan.EFFECTS OF CATION CHARGE AND RADII ON CRYSTAL GROWTH AND SOME PROPERTIES OF TUNGSTEN BRONZE NIOBATE WITH FULL FILLED STRUCTURE[J].Journal of Shandong University,1986(Z1). |
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| Authors: | Chen Huanchu Chen Fusheng Song Yongyuan |
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| Institution: | Chen Huanchu Chen Fusheng Song Yongyuan (Institute of Crystal Materials)
Zhong Weilie Zhang Peilin (Physics Department) |
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| Abstract: | In this paper,we report that a sites in tungsten bronze niobate were filled with ions of alkali alkaline earth,first transition group metals and rare earth metals which make them into full filled structure of a sites.Crystal growth was carried out with Czochralski technique. Effects of cation charge and radii on crystal growthhabits,dielectricproperties and Curie points were discussed.Effects of different kind of ions on polarization stability were also discussed. |
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| Keywords: | tungsten bronze niobate crystal growth |
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