X射线衍射取向分布函数分析

Analysis on Orientation Distribution Function of X-ray Diffraction

从应用角度介绍了取向分布函数(ODF)分析的原始数据采集方法、分析原理和图谱解释方法。在ODF分析中需要粉末标样,有许多因素影响ODF分析结果,这些因素包括接收狭缝宽度、管压和管流的大小、光路中的单色器和限高光栏是否使用。

The collection method of original data, the analysis principle and the figures explanation about orientation distribution function（ODF） were introduced from application point of view. ODF analysis can not be performed without a powder reference sample. Many facts will affect the result of ODF analysis, these facts include the width of receive slit, the tube voltage, the tube current,and are dependent on whether height limiting slit and monochromator are used or not.