- Tytuł:
- Manganese Distribution in CdMnTeSe Crystals. EXAFS Data Analysis
- Autorzy:
-
Kisiel, A.
Łażewski, J.
Zimnal-Starnawska, M.
Burattini, E.
Mycielski, A. - Powiązania:
- https://bibliotekanauki.pl/articles/1952538.pdf
- Data publikacji:
- 1996-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
61.10.-i
61.72.Vv
75.50.Pp - Opis:
- The extended X-ray absorption fine structure (EXAFS) technique has been used to investigate the first shell coordination in zinc-blende quaternary Cd$\text{}_{1-x}$Mn$\text{}_{x}$Te$\text{}_{1-y}$Se$\text{}_{y}$ (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.
- Źródło:
-
Acta Physica Polonica A; 1996, 90, 5; 1032-1034
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł