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Abstracts
The extended X-ray absorption fine structure (EXAFS) technique has been used to investigate the first shell coordination in zinc-blende quaternary Cd_{1-x}Mn_{x}Te_{1-y}Se_{y} (0.0 ≤ x ≤ 0.15; 0.0 ≤ y ≤ 0.20) alloys. The experimental data have been collected with the use of synchrotron radiation. All the nearest-neighbour distances have been found as linearly dependent on Se and Mn concentration. For each composition a consistent deviation from full random distribution of Mn atoms around Se and Te atoms was observed. Possible reasons of preferential Mn-Se over Mn-Te pairing were discussed.
Discipline
Journal
Year
Volume
Issue
Pages
1032-1034
Physical description
Dates
published
1996-11
Contributors
author
- Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland
author
- Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland
author
- Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland
author
- Laboratori Nazionali di Frascati, INFN, via E. Fermi 40, 00 044 Frascati, Italy
author
- Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv90z541kz