TRANSPORT-PROPERTIES OF BI2SR2CACU2OX SINGLE-CRYSTALS WITH TC=95-K

被引：29

作者：

ZAVARITSKY, NV

SAMOILOV, AV

YURGENS, AA

机构：

[1] Institute for Physical Problems, Moscow, 117334

来源：

PHYSICA C | 1990年 / 169卷 / 1-2期

关键词：

D O I：

10.1016/0921-4534(90)90306-Y

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have measured the thermal conductivity κ, the resistivity, and the AC susceptibility of Bi2Sr2CaCu2Ox single crystals. The zero resistivity transition temperature varies from 93 to 95 K for different samples. Weak temperature dependence and absolute value of κ of our crystals in the temperature interval 10 K<T<60 K are common for disordered crystals. At higher temperatures the phonon-electron scattering strongly limits the thermal conductivity which exhibits a break at the superconducting transition temperature Tc. © 1990.

引用

页码：174 / 178

页数：5

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