利用相干 X 射线衍射成像揭示单个胶体晶体晶粒的三维结构
材料科学
2016-09-28 v1
摘要
我们报道了在单个胶体晶体晶粒上进行的相干 X 射线衍射成像实验的结果。通过方位角旋转扫描测得的全三维（3D）倒易空间图包含多阶 Bragg 反射以及它们之间的相干干涉信号。应用迭代相位恢复方法，重建了该晶粒的 3D 结构并分辨出各个胶体粒子的位置。从而确定了六方密排层包括面缺陷和线缺陷的精确堆垛序列。
引用
@article{arxiv.1605.09031,
title = {Revealing three-dimensional structure of individual colloidal crystal grain by coherent x-ray diffractive imaging},
author = {A. G. Shabalin and J. -M. Meijer and R. Dronyak and O. M. Yefanov and A. Singer and R. P. Kurta and U. Lorenz and O. Y. Gorobtsov and D. Dzhigaev and S. Kalbfleisch and J. Gulden and A. V. Zozulya and M. Sprung and A. V. Petukhov and I. A. Vartanyants},
journal= {arXiv preprint arXiv:1605.09031},
year = {2016}
}
备注
8 pages, 5 figures