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CuSn系超结构的电子衍射与能量分析
刘津; 叶荔蕾; 叶恒强
2007-08-15
Source Publication电子显微学报
Issue4Pages:335-341
Abstract本文首先根据CuSn合金的选区电子衍射图构建出一种新的三次超结构的单胞和五次超结构η-′Cu6Sn5相与六角CuSn相的取向关系。然后对CuSn合金几种可能的超结构进行能量计算,发现晶胞中的空位占有率和优化前后几何变化率成线性关系,以及超结构中Edshammar多面体中心的多余Cu原子和同一平面Sn原子之间键长对晶胞的稳定性至关重要。
description.department北京大学电子显微镜实验室,Lob of Microscopy and Microanalysis Department of Applied Physics,Chalmers University of Technology,S-41296 Gteborg,Sweden,北京大学电子显微镜实验室,,北京100871,北京100871,沈阳材料科学国家(联合)实验室,中国科学院金属研究所,辽宁沈阳110016
KeywordCusn超结构 电子衍射 几何优化 Edshammar多面体
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/24657
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
刘津,叶荔蕾,叶恒强. CuSn系超结构的电子衍射与能量分析[J]. 电子显微学报,2007(4):335-341.
APA 刘津,叶荔蕾,&叶恒强.(2007).CuSn系超结构的电子衍射与能量分析.电子显微学报(4),335-341.
MLA 刘津,et al."CuSn系超结构的电子衍射与能量分析".电子显微学报 .4(2007):335-341.
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