Автор |
Donglu Shi |
Автор |
Yongli Xu |
Автор |
J Lian |
Автор |
Lumin Wang |
Автор |
Shaun McClellan |
Дата выпуска |
2002-05-01 |
dc.description |
In our previous work, we have shown that a single-domain YBa<sub>2</sub>Cu<sub>3</sub>O<sub>x</sub> (YBCO) exhibits a low surface resistance. However, the second phase Y<sub>2</sub>BaCuO<sub>5</sub> (211) precipitates inevitably as a result of peritectic reaction. These 211 particles are potential sources of RF losses, which need to be eliminated. In this study, a non-fluorine sol–gel synthesis was developed to deposit a YBCO thin film on the surface of single-domain YBCO. The deposited YBCO thin film entirely covered the 211 particles. The interface structure was studied by high-resolution transmission electron microscopy. The experimental results on sol–gel synthesis and thin film characterization are reported. Also discussed is the underlying mechanism of film growth on single-domain YBCO. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Interface structure of YBa<sub>2</sub>Cu<sub>3</sub>O<sub>x</sub> thin films prepared by a non-fluorine sol–gel route on a single-domain substrate |
Тип |
paper |
DOI |
10.1088/0953-2048/15/5/304 |
Electronic ISSN |
1361-6668 |
Print ISSN |
0953-2048 |
Журнал |
Superconductor Science and Technology |
Том |
15 |
Первая страница |
660 |
Последняя страница |
664 |
Выпуск |
5 |