| Numéro |
J. Phys. IV France
Volume 7, Numéro C2, Avril 1997
Proceedings of the 9th International Conference on X-Ray Absorption Fine Structure
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|---|---|---|
| Page(s) | C2-277 - C2-278 | |
| DOI | https://doi.org/10.1051/jp4/1997199 | |
Proceedings of the 9th International Conference on X-Ray Absorption Fine Structure
J. Phys. IV France 7 (1997) C2-277-C2-278
DOI: 10.1051/jp4/1997199
1 Institute of Metal Physics, S. Kovalevskaya str. 18, 620219 Ekaterinburg, GSP-170, Russia
2 Udmurt State University, Izhevsk, Russia
© EDP Sciences 1997
J. Phys. IV France 7 (1997) C2-277-C2-278
DOI: 10.1051/jp4/1997199
Core Level Width Deconvolution of EXAFS Spectra
Yu.A. Babanov1, 2, A.V. Ryazhkin1 and A.F. Sidorenko11 Institute of Metal Physics, S. Kovalevskaya str. 18, 620219 Ekaterinburg, GSP-170, Russia
2 Udmurt State University, Izhevsk, Russia
Abstract
A problem of core level width deconvolution in EXAFS spectroscopy is discussed. A method has been developed
which allows a correction of experimental spectra. A special iterative algorithm .of solving the integral equation has been
proposed. The method has several advantages over other previous ones such as a high stability to statistical noise, a good
convergence. An EXAFS spectrum of polycrystalline Pd with a core level width Γ=6.1 eV is presented as an example where the
broadening effect is essential.
© EDP Sciences 1997