SUPERCONDUCTIVE PROPERTY OF BI2-2XPB2XSR2CAN-1CUNOY

被引：22

作者：

KAMBE, S

MATSUOKA, T

KAWAI, M

KAWAI, T

TAKAHASI, M

机构：

[1] INT CHRISTIAN UNIV,MITAKA,TOKYO 181,JAPAN

[2] TOKYO INST TECHNOL,ENGN MAT RES LAB,YOKOHAMA,KANAGAWA 227,JAPAN

[3] OSAKA UNIV,INST IND SCI RES,IBARAKI,OSAKA 567,JAPAN

来源：

PHYSICA C | 1990年 / 165卷 / 01期

关键词：

D O I：

10.1016/0921-4534(90)90427-G

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Hole concentration of the system can be controlled by the substitution of Pb for Bi in Bi2Sr2Can-1CunOy. Bi2-2xPb2xSr2Can-1CunOy where x = 0.3 has the effect that Tc decreases from 80 K to 75 K in the n = 2 phase. In the n = 3 phase Tc was not affected. Difference in the effect of the hole concentration Chole on Tc can be explained by the fact that ΔTc/ΔChole for the n = 2 and 3 phases was different and that the value for the n = 3 phase was almost zero in the observed region. © 1990.

引用

页码：25 / 28

页数：4

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