Consequences of stripe order for the transport properties of rare earth doped La2-xSrxCuO4

被引：27

作者：

Hücker, M ^{[1
]}

Kataev, V

Pommer, J

Baberski, O

Schlabitz, W

Büchner, B

机构：

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

[2] RAS, Kazan Inst Tech Phys, Kazan 420029, Russia

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1998年 / 59卷 / 10-12期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1016/S0022-3697(98)00115-2

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We present a detailed study of the resistivity and the thermopower in the stripe ordered non superconducting low temperature tetragonal phase of rare earth (RE = Nd,Eu) doped La2-xSrxCuO4. The anomalies of the thermopower due to the structural low temperature transition are maximum at x = 1/8, whereas the increase of the resistivity is minimum at x less than or similar to 1/8. We discuss our data within the framework of static stripes of charge and spins. In particular our experimental findings for the resistivity are only compatible with this model if one assumes a rather large conductivity in the quasi one-dimensional charge stripes. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：1821 / 1824

页数：4

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