Magnetotransport study of the charged stripes in high-Tc cuprates

被引：3

作者：

Ando, Y ^{[1
]}

Lavrov, AN ^{[1
]}

Segawa, K ^{[1
]}

机构：

[1] Cent Res Inst Elect Power Ind, Komae, Tokyo 2018511, Japan

来源：

PHYSICA C | 2000年 / 341卷

关键词：

D O I：

10.1016/S0921-4534(00)01326-5

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We present a study of the in-plane and out-of-plane magnetoresistance (MR) in heavily-underdoped, anti-ferromagnetic YBa2Cu3O6+x, which reveals a variety of striking features. The in-plane MR demonstrates a "d-wave"-like anisotropy upon rotating the magnetic field H within the ab plane. With decreasing temperature below 20-25 K, the system acquires memory: exposing a crystal to the magnetic field results in a persistent in-plane resistivity anisotropy. The overall features can be explained by assuming that the CuO2 planes contain a developed array of stripes accommodating the doped holes, and that the MR is associated with the field-induced topological ordering of the stripes.

引用

页码：1535 / 1538

页数：4