CO-SUBSTITUTION EFFECT IN SUPERCONDUCTING (LA, SR)2(CA, Y)CU2O6

被引：6

作者：

ADACHI, S

SAKURAI, T

YAEGASHI, Y

YAMAUCHI, H

TANAKA, S

机构：

[1] Superconductivity Research Laboratory, International Superconductivity Technology Center, Koto-ku, Tokyo, 135

来源：

PHYSICA C | 1992年 / 192卷 / 3-4期

关键词：

D O I：

10.1016/0921-4534(92)90840-9

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The effect of cation substitution in the La1.8Sr0.2CaCu2O6 superconductor was investigated. La and Ca atoms were simultaneously substituted by Sr and Y, respectively. The ceramic samples with nominal compositions of La1.8-xSr0.2+xCa1-xYxCu2O6 (x = 0.0 to 0.5) were prepared by using an O2-HIP (hot isostatic pressing) technique. Single-phase samples were obtained over the whole range of x. The superconductivity transition was lowered with increasing x.

引用

页码：351 / 355

页数：5

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