An ordered structure of Cu3Sn in Cu-Sn alloy investigated by transmission electron microscopy
An ordered structure of Cu3Sn in Cu-Sn alloy investigated by transmission electron microscopy
复制标题
透射电子显微镜研究 Cu-Sn 合金中 Cu3Sn 的有序结构
DOI：
10.1016/j.jallcom.2008.01.107
复制
发表时间：
2009-02-05
影响因子：
6.2
通讯作者：
Ye, Hengqiang
中科院分区：
文献类型：
--
作者：
Sang, Mahan;Du, Kui;Ye, Hengqiang
利用透射电镜观察到Cu-Sn合金中存在D 0（19）结构的Cu 3Sn相，并用电子衍射、高分辨透射电镜和高角环形暗场成像技术确定了其结构。据我们所知，这种结构在Cu 3Sn化合物中还没有报道过。透射电子显微镜显示高密度的反相边界位于（0（1）条10）平面上，平移矢量为（a/2）（（2）条110）在D 0（19）Cu 3Sn。(C)2008爱思唯尔有限公司版权所有
Cu3Sn phase with the D0(19) structure is observed in Cu-Sn alloy by transmission electron microscopy, The structure is determined by electron diffraction, high-resolution transmission electron microscopy and high-angle annular dark-field imaging techniques. To the best of our knowledge this structure has not been reported before in Cu3Sn compounds. Transmission electron microscopy revealed high-density antiphase boundaries lying on the (0 (1) over bar 10) planes with translation vectors of (a/2)((2) over bar 110) in the D0(19) Cu3Sn. (C) 2008 Elsevier B.V. All rights reserved