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A Library for x-ray-matter interaction cross sections for x-ray fluorescence applications

Brunetti, Antonio and Sanchez del Rio, Manuel and Golosio, Bruno and Simionovici, Alexandre and Somogyi, Andrea (2004) A Library for x-ray-matter interaction cross sections for x-ray fluorescence applications. Spectrochimica Acta. Part B: Atomic Spectroscopy, Vol. 59 (10-11), p. 1725-1731. ISSN 0584-8547. Article.

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DOI: 10.1016/j.sab.2004.03.014


Quantitative estimate of elemental composition by spectroscopic and imaging techniques using X-ray fluorescence requires the availability of accurate data of X-ray interaction with matter. Although a wide number of computer codes and data sets are reported in literature, none of them is presented in the form of freely available library functions which can be easily included in software applications for X-ray fluorescence. This work presents a compilation of data sets from different published works and an xraylib interface in the form of callable functions. Although the target applications are on X-ray fluorescence, cross sections of interactions like photoionization, coherent scattering and Compton scattering, as well as form factors and anomalous scattering functions, are also available.

Item Type:Article
ID Code:1954
Uncontrolled Keywords:Library, x-ray, fluorescence
Subjects:Area 02 - Scienze fisiche > FIS/07 Fisica applicata (a beni culturali, ambientali, biologia e medicina)
Divisions:001 Università di Sassari > 03 Istituti > Matematica e fisica
Additional Information:Paper presented at the 17th International Congress on X-ray optics and microanalysis (ICXOM XVII), Chamonix, France, 22–26 September 2003.
Deposited On:18 Aug 2009 10:06

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