| 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) | C2-579 - C2-580 | |
| DOI | https://doi.org/10.1051/jp4/1997103 | |
Proceedings of the 9th International Conference on X-Ray Absorption Fine Structure
J. Phys. IV France 7 (1997) C2-579-C2-580
DOI: 10.1051/jp4/1997103
Physical-Technical Institute UB RAS and Udmurt State University, Kirov st. 132, Izhevsk 426001, Russia
© EDP Sciences 1997
J. Phys. IV France 7 (1997) C2-579-C2-580
DOI: 10.1051/jp4/1997103
Obtaining Partial Atomic Radial Distribution Functions from Surface Layers of the Binary System Al-20% Ag
A. H. Kadikova, Yu. V. Ruts, V. A. Sharnin and A. N. DeevPhysical-Technical Institute UB RAS and Udmurt State University, Kirov st. 132, Izhevsk 426001, Russia
Abstract
The Electron Energy Loss Fine Structure (EELFS) method allows to obtain the information on surface local atomic
structure. Al-20%Ag alloy was taken as an investigation object because it is a well-known model alloy in ageing processes.
Partial atomic radial distribution functions (RDF) were obtained in frame of the regular algorithm by solving inverse
quasibinary problem. The comparison between the experimental partial atomic RDFs (regularizatkm method), model ones and
RDFs obtained by the Fourier-transform method was performed. Model RDFs were obtained for the well determined hcp
structure of γ - phase.
© EDP Sciences 1997