FitGISAXS: software package for modelling and analysis of GISAXS data using IGOR Pro

被引：143

作者：

Babonneau, David ^{[1
]}

机构：

[1] Univ Poitiers, CNRS, UPR 3346, Dept Phys & Mecan Mat,Inst P,SP2MI, F-86962 Chasseneuil, France

来源：

JOURNAL OF APPLIED CRYSTALLOGRAPHY | 2010年 / 43卷

关键词：

X-RAY-SCATTERING; WAVE BORN APPROXIMATION; SMALL-ANGLE SCATTERING; IN-SITU GISAXS; GRAZING-INCIDENCE; SIZE DISTRIBUTIONS; CROSS-SECTION; THIN-FILMS; CLUSTERS; MULTILAYERS;

D O I：

10.1107/S0021889810020352

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A software package for performing modelling and analysis of GISAXS (grazing-incidence small-angle X-ray scattering) data within the distorted-wave Born approximation has been developed using the IGOR Pro scripting language (http://www.wavemetrics.com). The tool suite uses a slab-model approach with the Abeles matrix method to calculate X-ray reflectivity curves, electric field intensity distributions and GISAXS intensities from supported or buried scatterers arranged in two or three dimensions in a stratified medium. Models are included to calculate the scattered intensity for monodisperse, polydisperse and interacting particles with various size distributions, form factors and structure factors. The source code for the entire package is freely available, allowing anyone to develop additional tools.

引用

页码：929 / 936

页数：8

共 58 条

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Abeles F., 1950, ANN PHYS-PARIS, V5, P706

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