Realization of high-Tc dc π-SQUIDs

被引：6
|
作者：
Schulz, RR [1 ]
Chesca, B
Goetz, B
Schneider, CW
Schmehl, A
Bielefeldt, H
Hilgenkamp, H
Mannhart, J
Tsuei, CC
机构：
[1] Univ Augsburg, Inst Phys, Ctr Elect Correlat & Magnetism, D-86135 Augsburg, Germany
[2] IBM Corp, Thomas J Watson Res Ctr, Yorktown Hts, NY 10598 USA
来源：
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2000年 / 341卷
关键词：
D O I：
10.1016/S0921-4534(00)01497-0
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Exploiting the d(x2-y2)-dominated symmetry of the high-T-c cuprates, we have fabricated thin film dc-pi -SQUIDs which consist of high-T-c superconductors only. The characteristics of the pi -SQUIDs are compared with the properties of standard high-T-c SQUIDs. Further we show that in superconductors the admixture of various symmetry components of the order parameter does not have to be constant, but in general is characterized by spatial variations.
引用
收藏
页码：1651 / 1654
页数：4
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