RESISTIVITY AND SUPERCONDUCTIVITY OF URANIUM BASED METALLIC GLASSES

被引：3

作者：

SCHEIDT, EW ^{[1
]}

RIESEMEIER, H ^{[1
]}

LUDERS, K ^{[1
]}

ROBRECHT, M ^{[1
]}

HASSE, J ^{[1
]}

机构：

[1] UNIV KARLSRUHE,INST PHYS,W-7500 KARLSRUHE 1,GERMANY

来源：

PHYSICA B | 1990年 / 165卷

关键词：

D O I：

10.1016/S0921-4526(09)80345-1

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Amorphous U-Fe, U-Co and U-Ni alloys were prepared by splat quenching over the uranium concentration range of 50 – 83 at%. The temperature dependence of the electrical resistivity, ρ(T), was investigated in the range of 4.2 – 300 K. The results below the Debye temperature (θ ≃ 165 K) may be explained within the frame of the extended Ziman theory and the paramagnon model. The concentration dependence of ρ and of the superconducting transition temperature Tc might be explained by the variation of the d-electron contribution. © 1990, Elsevier Science Publishers B.V. (North-Holland). All rights reserved.

引用

页码：1519 / 1520

页数：2

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