Instrument function in powder diffraction

被引：12
作者：
Honkimaki, V [1 ]
机构：
[1] UNIV HELSINKI,DEPT PHYS,FIN-00014 HELSINKI,FINLAND
来源：
JOURNAL OF APPLIED CRYSTALLOGRAPHY | 1996年 / 29卷 / pt 6期
关键词：
D O I：
10.1107/S0021889896005122
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The instrument function for energy-dispersive powder diffraction and angular-dispersive powder diffraction is presented. The contribution made by sample absorption is included in the instrument function. Both the equatorial and axial divergence functions are calculated in reflection geometry. The axial divergence function is calculated for Seller slits and aperture slits. The equatorial aberrations and the absorption contributions to the line profile are determined for an apparatus with collimator, antiscatter and receiving slits.
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页码：617 / 624
页数：8
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