- Tytuł:
- Local States of Tellurium in Isolated Helical Chains
- Autorzy:
-
Stanek, J.
Fornal, P.
Hafner, S. S.
Pfitzner, A. - Powiązania:
- https://bibliotekanauki.pl/articles/2028993.pdf
- Data publikacji:
- 2001-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
- 76.80.+y
- Opis:
- The local electronic state of Te in the helical chains of CuXY$\text{}_{2(1-x)}$Te$\text{}_{2x}$ (X = Cl, Br; Y = Se, S) were studied using the Mössbauer spectroscopy of $\text{}^{125}$Te at 10 K and 70 K. The isolated chains of Te in these compounds are less rigid than those in elemental Te. The determined data of quadrupole splitting Δ and Debye temperature Θ$\text{}_{D}$ are indicative of strong local ordering of Te in one of the two non-equivalent crystallographic positions. It was not possible to resolve crystallographic positions by the Mössbauer spectroscopy.
- Źródło:
-
Acta Physica Polonica A; 2001, 100, 5; 807-815
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł