LIMITS ON DEVIATIONS FROM ONSAGER-CASIMIR SYMMETRY IN THE RESISTANCE OF YBA2CU3O7-DELTA

被引：14

作者：

GIJS, MAM

GERRITS, AM

BEENAKKER, CWJ

机构：

[1] Philips Research Laboratories

来源：

PHYSICAL REVIEW B | 1990年 / 42卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.42.10789

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The normal-state resistance R12,34 of a YBa2Cu3O7- thin film (measured with current contacts 1,2 and voltage contacts 3,4) is found to obey the symmetry relation R12,34=R34,12 to within the experimental resolution of a few parts in 104. This result sets a limit on the anomalous zero-field Hall effect, caused by spontaneously broken time-reversal symmetry above Tc, which has been proposed in connection with anyon models for high-Tc superconductivity. © 1990 The American Physical Society.

引用

页码：10789 / 10791

页数：3

共 17 条

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