Superconductivity and influence of the interface on the normal-state resistance of ultrathin YBa2Cu3O7-δ film

Superconductivity and influence of the interface on the normal-state resistance of ultrathin YBa2Cu3O7-δ film

The high-TC oxide superconductors are of high ainsotropy due to their layeredcrystalline structure.For example,the anisotropic factor of YBa2Cu3O7-δ（YBCO）is about20,while that of TlBaCaCuO reaches to 104.The dimensionality associated with theanisotropy is one of the important factors to determine th...

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Veröffentlicht in:中国科学通报：英文版 1996 (23), p.1951-1955
1. Verfasser: 孙吉军 赵柏儒 郑丽珍 许波 李静维 尹勃 吴非 贾顺莲 李林 赵忠贤
Format: Artikel
Sprache:eng
Schlagworte:
effect
interface
superconductivity
ultrathin
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Zusammenfassung:The high-TC oxide superconductors are of high ainsotropy due to their layeredcrystalline structure.For example,the anisotropic factor of YBa2Cu3O7-δ（YBCO）is about20,while that of TlBaCaCuO reaches to 104.The dimensionality associated with theanisotropy is one of the important factors to determine the superconductivity,flux pinningand flux motion feature of these materials.So the investigation of coupling between CuO2planes（dimensionality）is very helpful for understanding the novel physical phenomena which
ISSN:2095-9273