Superconductivity up to 29 K in SrFe2As2 and BaFe2As2 at high pressures

被引：478

作者：

Alireza, Patricia L. ^{[1
]}

Ko, Y. T. Chris ^{[1
]}

Gillett, Jack ^{[1
]}

Petrone, Chiara M. ^{[1
]}

Cole, Jacqueline M. ^{[1
]}

Lonzarich, Gilbert G. ^{[1
]}

Sebastian, Suchitra E. ^{[1
]}

机构：

[1] Univ Cambridge, Cavendish Lab, Dept Phys, Cambridge CB3 0HE, England

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 2009年 / 21卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1088/0953-8984/21/1/012208

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report the discovery of superconductivity at high pressure in SrFe2As2 and BaFe2As2. The superconducting transition temperatures are up to 27 K in SrFe2As2 and 29 K in BaFe2As2, the highest obtained for materials with pressure-induced superconductivity thus far.

引用

页数：4

共 13 条

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