EFFECT OF THE NI SITE SUBSTITUTION ON SUPERCONDUCTING PROPERTIES OF YNI2B2C

被引：47

作者：

BUDKO, SL ^{[1
]}

ELMASSALAMI, M ^{[1
]}

FONTES, MB ^{[1
]}

MONDRAGON, J ^{[1
]}

VANONI, W ^{[1
]}

GIORDANENGO, B ^{[1
]}

BAGGIOSAITOVITCH, EM ^{[1
]}

机构：

[1] CTR BRASILEIRO PESQUISAS FIS,CNPQ,BR-22290180 RIO JANEIRO,BRAZIL

来源：

PHYSICA C | 1995年 / 243卷 / 1-2期

关键词：

D O I：

10.1016/0921-4534(94)02424-3

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Structural and superconducting properties of Y (Ni(1-x)M(x))(2)B2C compounds with M=Co, Fe and Ru have been studied. A fast decrease of T-c with the concentration of the dopants was found. This effect can be attributed to the shift of the Fermi level induced by the dopant concentration with the additional contributions from the chemical-pressure effects and from the decrease of the electronic mean free path.

引用

页码：183 / 186

页数：4

共 21 条

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