| Autor: |
G. C. Xiong, G. J. Lian, Yunxi Sun, J. D. Guo, X. L. Xu |
| Rok vydání: |
2000 |
| Předmět: |
|
| Zdroj: |
Fourth International Conference on Thin Film Physics and Applications. |
| ISSN: |
0277-786X |
| Popis: |
High quality HgBa2CaCu2Ox (Hg-1212) films have been synthesized on yttria-stabilized ZrO2 substrates by using YBa2Cu3O7 (YBCO) as a buffer layer. These films with Hg-1212 as the major phase were found to possess Tc (R equals 0) > 115 K and Jc approximately 106 A/cm2 (at 77 K). The X-ray diffraction patterns indicated that the obtained films have an in-plane epitaxial structure with the c-axis perpendicular to the film surface. The morphological investigations on the film surfaces have revealed the occurrence of layered spiral-like growth features. The influence of the YBCO buffer layer on the growing of Hg-1212 films is discussed.© (2000) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
