辽宁天然金刚石晶体缺陷的X射线形貌研究

X-RAY TOPOGRAPHIC STUDY OF CRYSTAL DEFECTS IN NATURAL DIAMONDS FROM LIAONING

本文利用透射X射线衍射形貌术研究辽宁天然金刚石晶体缺陷的问题。实验结果表明,金刚石晶体中存在有位错、亚结构及包裹体等缺陷。

This paper is concerned with crystal defects in natural diamonds from Liaoning using transmission X-ray topography. The results show that there do exist some defects in the diamonds such as dislocation, substructure, inclusion, etc. This study has shed much light on the mechanism governing the formation of natural diamonds