THERMAL-CONDUCTIVITY OF LAYERED SUPERCONDUCTORS

被引：17

作者：

INYUSHKIN, AV ^{[1
]}

TALDENKOV, AN ^{[1
]}

DEMYANETS, LN ^{[1
]}

UVAROVA, TG ^{[1
]}

BYKOV, AB ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST CRYSTALLOG,MOSCOW 117333,RUSSIA

来源：

PHYSICA B | 1994年 / 194卷

关键词：

D O I：

10.1016/0921-4526(94)90569-X

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The thermal conductivity K(T) of the superconducting 90-K YBCO, 60-KYBCO, BSCCO(2212) and non-superconducting Pr2CuO4, PrBa2Cu3O7-x, Bi2Sr2YCu2O8 single crystals have been measured. All investigated superconducting crystals demonstrate an upturn in K(T) at the superconducting critical temperature T(c). The thermal conductivity of the non-superconducting oxides varies strongly from a common dielectric-like behavior (Pr2CuO4) to a glassy-like temperature dependence (BSYCO).

引用

页码：479 / 480

页数：2