EXAFS analysis using FEFF and FEFFIT

Authors
Citation
M. Newville, EXAFS analysis using FEFF and FEFFIT, J SYNCHROTR, 8, 2001, pp. 96-100
Citations number
51
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF SYNCHROTRON RADIATION
ISSN journal
09090495 → ACNP
Volume
8
Year of publication
2001
Part
2
Pages
96 - 100
Database
ISI
SICI code
0909-0495(200103)8:<96:EAUFAF>2.0.ZU;2-8
Abstract
Some of the advanced EXAFS analysis features of FEFF and FEFFIT are describ ed. The scattering path formalism from FEFF and cumulant expansion are used as the basic building blocks of EXAFS analysis, giving a flexible and robu st parameterization of most EXAFS problems. The ability to model EXAFS data in terms of generalized physical variables is shown, including the simulta neous refinement of two different polarizations for Co K EXAFS data of CoPt 3.