Structure and superconducting properties of YBa2(Cu1-xFex)3O7

被引：0

作者：

Bieg, J. ^{[1
]}

Jing, J. ^{[1
]}

Engelmann, H. ^{[1
]}

Hsia, Y. ^{[1
]}

Gonser, U. ^{[1
]}

Guetlich, P. ^{[1
]}

Jakobi, R. ^{[1
]}

机构：

[1] Univ des Saarlandes, Germany

来源：

Physica C: Superconductivity and its Applications | 1988年 / 153-55卷 / 01期

关键词：

Ceramic Materials--Structure - Oxides - Superconductivity;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Fe-substituted Y-Ba-Cu superconducting oxide compounds were investigated by dc-magnetic susceptibility measurements, powder X-ray diffraction and Moessbauer spectroscopy. Fe substitution caused a structural transformation from orthorhombic to tetragonal. Up to 4 at% Fe Tc was almost unaffected. It was found that superconductivity in Cu oxides does not depend on orthorhombic crystal symmetry.

引用

页码：952 / 953