| 熔体分层对BaBiBO4晶体生长的影响 |
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| 引用本文： | 韩树娟,王继扬,李静,郭永解,王永政,赵兰玲. 熔体分层对BaBiBO4晶体生长的影响[J]. 人工晶体学报, 2011, 40(3): 552-555 |
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| 作者姓名： | 韩树娟 王继扬 李静 郭永解 王永政 赵兰玲 |
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| 作者单位： | 山东大学晶体材料国家重点实验室,济南,250100 |
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| 基金项目： | 国家自然科学基金(50872066); 国家重点基础研究发展计划(973)(2010CB833103); 山东大学研究生自主创新基金 |
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| 摘 要： | 研究在用助熔剂法生长BaBiBO4晶体的过程中,熔体分层对晶体生长的影响.以Li2Mo3O10作为助熔剂,采用自发成核和顶部籽晶两种方法来生长晶体.对于这两种方法得到的晶体,用X射线粉末衍射及拉曼光谱进行了表征,结果显示,在晶体生长过程中,由于熔体分层,导致通过自发成核和顶部籽晶分别得到BaMoO4多晶和LiBaB9O15单晶两种不同的物相.
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| 关 键 词： | 晶体生长 助熔剂法 熔体分层 拉曼光谱, |
Effect of Melt Layer on the Crystal Growth of BaBiBO_4 |
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| HAN Shu-juan,WANG Ji-yang,LI Jing,GUO Yong-jie,WANG Yong-zheng,ZHAO Lan-ling. Effect of Melt Layer on the Crystal Growth of BaBiBO_4[J]. Journal of Synthetic Crystals, 2011, 40(3): 552-555 |
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| Authors: | HAN Shu-juan WANG Ji-yang LI Jing GUO Yong-jie WANG Yong-zheng ZHAO Lan-ling |
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| Affiliation: | HAN Shu-juan,WANG Ji-yang,LI Jing,GUO Yong-jie,WANG Yong-zheng,ZHAO Lan-ling(State Key Laboratory of Crystal Materials,Shandong University,Jinan 250100,China) |
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| Abstract: | The effect of melt layer on the crystal growth of BaBiBO4 was investigated during the growth processing of BaBiBO4 crystal by flux method.In the experiment,BaBiBO4 was grown from a flux of Li2Mo3O10 by the spontaneous nucleation and top-seeded growth method.The crystals obtained from the two methods were characterized by X-ray powder diffraction(XRPD) and Raman spectrum.The results indicated that crystals obtained from the two methods are different owing to the melt layer during the growth processing.BaMoO4... |
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| Keywords: | crystal growth flux method melt layer Raman spectra |
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