| Автор | L W Zhang |
| Автор | T G Chen |
| Автор | X C Wu |
| Автор | T S Shi |
| Дата выпуска | 1995-04-01 |
| dc.description | Annealing effects on the modulation structure of Bi<sub>1.6</sub>Pb<sub>0.4</sub>Sr<sub>2</sub>Ca<sub>2</sub>Cu<sub>3</sub>O<sub>x</sub> superconductors were studied. It was found that upon annealing in flowing oxygen at 650 degrees C, the modulation structure was changed from the pure Pb-type, via the mixed type, finally to the pure Bi-type. When the specimen was subjected to sequent annealing in flowing nitrogen at 650 degrees C, the modulation was changed reversibly from the pure Bi-type via the mixed type to the pure Pb-type. The change in the modulation was closely related to the loss or redistribution of Pb ions. The inhomogeneous distribution of Pb ions led to the mixed modulation. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Annealing effects on the modulation structure in the Bi<sub>1.6</sub>Pb<sub>0.4</sub>Sr<sub>2</sub>Ca<sub>2</sub>Cu<sub>3</sub>O<sub>x</sub> superconductors |
| Тип | paper |
| DOI | 10.1088/0953-2048/8/4/005 |
| Electronic ISSN | 1361-6668 |
| Print ISSN | 0953-2048 |
| Журнал | Superconductor Science and Technology |
| Том | 8 |
| Первая страница | 223 |
| Последняя страница | 228 |
| Аффилиация | L W Zhang; Inst. of Metall., Acad. Sinica, Shanghai, China |
| Аффилиация | T G Chen; Inst. of Metall., Acad. Sinica, Shanghai, China |
| Аффилиация | X C Wu; Inst. of Metall., Acad. Sinica, Shanghai, China |
| Аффилиация | T S Shi; Inst. of Metall., Acad. Sinica, Shanghai, China |
| Выпуск | 4 |
