Flux pinning by Ba-site magnetic rare-earth ions in (rare-earth)(1+u)Ba2-uCu3Ox compounds

被引：24

作者：

Blackstead, HA ^{[1
]}

Down, JD ^{[1
]}

机构：

[1] ARIZONA STATE UNIV,DEPT PHYS,TEMPE,AZ 85287

来源：

APPLIED PHYSICS LETTERS | 1997年 / 70卷 / 14期

关键词：

D O I：

10.1063/1.118722

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The same physics that correctly predicted superconductivity of PrBa2Cu3O7 also explains flux pinning by Ba-site magnetic rare-earth ions in (rare-earth)(1+u)Ba2-uCu3Ox compounds with x approximate to 7. The customary cuprate-plane picture of superconductivity must be revised in the same way to consistently explain the observations either of flux pinning or of PrBa2Cu3O7 superconductivity with T-c approximate to 90 K. (C) 1997 American Institute of Physics.

引用

页码：1891 / 1893

页数：3

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