HALL-EFFECT AT THE MAGNETIC-FIELD-TUNED SUPERCONDUCTOR INSULATOR TRANSITION

被引：26

作者：

FISHER, MPA

机构：

[1] IBM Research, T.J. Watson Research Center, Yorktown Heights, NY 10598

来源：

PHYSICA A | 1991年 / 177卷 / 1-3期

关键词：

D O I：

10.1016/0378-4371(91)90200-V

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The Hall effect for disordered superconducting films in magnetic field is discussed, with special focus on the vicinity of the magnetic field-tuned superconductor-insulator transition. Evidence is presented that upon ensemble averaging this transition possesses a "hidden" particle/hole symmetry. This symmetry implies that right at the transition the Hall resistance vanishes. Relevance to recent experiments is discussed briefly.

引用

页码：553 / 560

页数：8