Crystal structure of the new FeSe1-x superconductor

被引：312

作者：

Margadonna, Serena ^{[1
]}

Takabayashi, Yasuhiro ^{[2
]}

McDonald, Martin T. ^{[2
]}

Kasperkiewicz, Karolina ^{[1
]}

Mizuguchi, Yoshikazu ^{[3
]}

Takano, Yoshihiko ^{[3
]}

Fitch, Andrew N. ^{[4
]}

Suard, Emmanuelle ^{[5
]}

Prassides, Kosmas ^{[2
]}

机构：

[1] Univ Edinburgh, Sch Chem, Edinburgh EH9 3JJ, Midlothian, Scotland

[2] Univ Durham, Dept Chem, Durham DH1 3LE, England

[3] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan

[4] European Synchrotron Radiat Facil, F-38043 Grenoble, France

[5] Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France

来源：

CHEMICAL COMMUNICATIONS | 2008年 / 43期

关键词：

D O I：

10.1039/b813076k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The newly discovered superconductor FeSe(1-x) (x approximate to 0.08, T(c)(onset) approximate to 13.5 K at ambient pressure rising to 27 K at 1.48 GPa) exhibits a structural phase transition from tetragonal to orthorhombic below 70 K at ambient pressure-the crystal structure in the superconducting state shows remarkable similarities to that of the REFeAsO(1-x)F(x) (RE = rare earth) superconductors.

引用

页码：5607 / 5609

页数：3

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