A MONTE-CARLO ESTIMATE OF CRYSTALLITE-SIZE AND MICROSTRAIN DISTRIBUTION-FUNCTIONS FROM X-RAY-LINE BROADENING

被引：28

作者：

DINUNZIO, PE

MARTELLI, S

BITTI, RR

机构：

[1] ENEA,DIPARTIMENTO INN FIS,I-00044 FRASCATI,ITALY

[2] ISTA SRL,I-40018 FAENZA,ITALY

来源：

JOURNAL OF APPLIED CRYSTALLOGRAPHY | 1995年 / 28卷 / pt 2期

关键词：

D O I：

10.1107/S0021889894009027

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A method of X-ray line-broadening analysis is presented whereby the coherence length and microstrain contributions can be calculated using a Monte Carlo interference-function-fitting algorithm. The method is based on the 'column-like' crystal model and can be applied to both single and multiple-order reflections. Examples on simulated diffraction peaks, deformed face-centred-cubic palladium powder and heavily textured deformed body-centred-cubic low-carbon-steel sheets are presented and comparisons are made with currently applied methods.

引用

页码：146 / 159

页数：14