- Tytuł:
- Order-Disorder Mechanism and a Phenomenological Model in (Bi,Pb)-Sr-Ca-Cu-O
- Autorzy:
-
Elboussiri, K.
Clin, M.
Rais, T. - Powiązania:
- https://bibliotekanauki.pl/articles/1964220.pdf
- Data publikacji:
- 1997-06
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
- 74.20.-z
- Opis:
- We established a relationship between the structures of the bismuth high T$\text{}_{c}$ superconducting compounds and a symmetry of disordered perovskite type. This description which we propose, leads to considering the structures of these materials in terms of a commensurate superstructure obtained from a latent perovskite structure of space group Im3m. A phenomenological model was elaborated in order to describe the two types of modulations realized in these compounds.
- Źródło:
-
Acta Physica Polonica A; 1997, 91, 6; 1097-1102
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł