From antiferromagnetic order to static magnetic stripes:: The phase diagram of (La,Eu)2-xSrxCuO4

被引：115

作者：

Klauss, HH ^{[1
]}

Wagener, W

Hillberg, M

Kopmann, W

Walf, H

Litterst, FJ

Hücker, M

Büchner, B

机构：

[1] Tech Univ Carolo Wilhelmina Braunschweig, Inst Met Phys & Nukl Festkorperphys, D-38106 Braunschweig, Germany

[2] Univ Cologne, Inst Phys 2, D-50937 Cologne, Germany

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 85卷 / 21期

关键词：

D O I：

10.1103/PhysRevLett.85.4590

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The magnetic order of (La,Eu)(2-x)SrxCuO4 (x less than or equal to 0.2) has been investigated with mu SR techniques. In this system a low temperature tetragonal (LTT) structure is present in the entire range of doping and it is possible to follow the evolution from the long range antiferromagnetic state at I = 0 to the static magnetic stripes. We find a nonmonotonic change of the Neel temperature with increasing x and the obtained magnetic phase diagram of the LTT phase resembles the generic phase diagram of the cuprates where the superconductivity is replaced by a second antiferromagnetic phase.

引用

页码：4590 / 4593

页数：4

共 35 条

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