OBSERVATION OF SUPERCONDUCTIVITY AT 6 K IN DYNI2B2C

被引：58

作者：

TOMY, CV

BALAKRISHNAN, G

PAUL, DMK

机构：

[1] Department of Physics, University of Warwick, Coventry

来源：

PHYSICA C | 1995年 / 248卷 / 3-4期

关键词：

D O I：

10.1016/0921-4534(95)00254-5

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report a systematic study of the intermetallic compound DyNi2B2C, with variations in the starting compositions of C and Dy. Our results show that for an exact starting composition of 1:2:2:1, the compound forms without any impurity phases and a superconducting transition with an onset as high as 6 K is observed. Excess of C or Dy in the compound is found to be detrimental to the superconducting properties.

引用

页码：349 / 352

页数：4

共 11 条

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