| 三羟甲基甲胺单晶缺陷的X射线衍射形貌研究 |
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| 引用本文： | 赵庆兰,黄依森.三羟甲基甲胺单晶缺陷的X射线衍射形貌研究[J].物理学报,1990,39(9):1418-1423. |
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| 作者姓名： | 赵庆兰 黄依森 |
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| 作者单位： | 中国科学院福建物质结构研究所,福州350002 |
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| 摘 要： | 三羟甲基甲胺(Trihydroxymethylaminomethane,缩写为TAM)是一种新型的X射线分光晶体,综合分光性能优于季戍四醇(PET)。X射线形貌鉴定结果表明,除了宏观包裹物和包裹列外,主要是门类繁多的位错,还有面缺陷干涉条纹。文中扼要讨论了缺陷形成的结构影响因素。
关键词：
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| 关 键 词： | 三羟甲基甲胺 缺陷 X射线 衍射 |
| 收稿时间： | 1989-11-13 |
STUDY OF DEFECTS IN CRYSTAL OF TRIHYDROXYME-THYLAMINOMETHANE BY X-RAY TOPOGRAPHY |
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| ZHAO QING-LAN and HUANG YI-SEN.STUDY OF DEFECTS IN CRYSTAL OF TRIHYDROXYME-THYLAMINOMETHANE BY X-RAY TOPOGRAPHY[J].Acta Physica Sinica,1990,39(9):1418-1423. |
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| Authors: | ZHAO QING-LAN and HUANG YI-SEN |
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| Abstract: | Trihydroxymethylaminomethane (TAM) is a new crystal analyzer with both chemical stability and X-ray analytical performance better than pentaerythrite(PET). The X-ray topographic experiment results show that there are not only a variety of dislocations with Burgers vectors b=±100], ±010], ±001], ±101], ±101] and ± 011] etc, but also macroscopic inclusion arrays or isolate inclusions. The planar defect parallel to (001) plane is occured rarely. Origins of defective formation are discussed briefly. |
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