Автор |
G Bocelli |
Автор |
L Righi |
Автор |
L Leonyuk |
Автор |
N Leonyuk |
Автор |
A Zhilyaeva |
Автор |
G-J Babonas |
Автор |
A Reza |
Автор |
P Szymczak |
Автор |
M Baran |
Автор |
B Sherriff |
Дата выпуска |
1999-12-01 |
dc.description |
The structure of a series of highly Al-doped superconducting Y(RE)-123 (RE = rare earth element) single crystals was investigated by XRD and NMR methods. On the basis of the data obtained by the structural investigations combined with the studies of magnetic and optical properties, the formation of various superstructures in the samples of pseudo-tetragonal symmetry has been discussed. The correlation between the carrier concentration and T<sub>c</sub>-values has been determined. The superconductivity (at 70 K) was indicated even at the 2/3 and 1/3 Al substitution for Cu in the basal and CuO<sub>2</sub> planes, respectively, in the phase presumably of a perovskite-like structural type. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Structural features and superconductivity of Al-doped Y(RE)-123-type single crystals |
Тип |
paper |
DOI |
10.1088/0953-2048/12/12/326 |
Electronic ISSN |
1361-6668 |
Print ISSN |
0953-2048 |
Журнал |
Superconductor Science and Technology |
Том |
12 |
Первая страница |
1150 |
Последняя страница |
1155 |
Выпуск |
12 |