Some structural and fluctuation properties of superconducting YBCO thin films

被引：3
|
作者：
Demirel, AI [1 ]
机构：
[1] Yusuncu Yil Univ, Fac Sci & Arts, Van, Turkey
来源：
SUPERCONDUCTOR SCIENCE & TECHNOLOGY | 2001年 / 14卷 / 11期
关键词：
D O I：
10.1088/0953-2048/14/11/315
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The characterization of superconducting thin films was performed by starting with x-ray measurements as this is a necessary technique to single out potential superconductors although it is not sufficient to determine superconductivity. The temperature dependence of the paraconductivity can be described by a power law described by the Aslamasov-Larkin theory. A study of the fluctuation conductivity was performed leading to the determination of the coherence length. The values found are compatible with the two-dimensional nature of these new superconductors.
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收藏
页码：978 / 980
页数：3
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