SUPERCONDUCTING PROXIMITY EFFECT IN CU-CLAD NB WIRES DOPED WITH MN, FE, CO AND NI

被引：0
|
作者：
ODA, Y [1 ]
SUMIYAMA, A [1 ]
TOYODA, H [1 ]
ASAYAMA, K [1 ]
机构：
[1] OSAKA UNIV, DEPT MAT PHYS, TOYONAKA, OSAKA 560, JAPAN
来源：
PHYSICA B-CONDENSED MATTER | 1993年 / 186-88卷
关键词：
D O I：
10.1016/0921-4526(93)90783-3
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The superconducting proximity effect in Cu-clad Nb wires, doped with dilute magnetic impurities, has been studied in relation to the Kondo effect. The spin flip scattering by Mn is found to be rapidly suppressed below 0.5 K, probably due to the Mn-Mn interaction, while that by Fe, Co and Ni decreases linearly with temperature below 1 K.
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收藏
页码：1053 / 1055
页数：3
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