UNIFIED THEORY OF MIXED-STATE HALL-EFFECT IN TYPE-II SUPERCONDUCTORS - SCALING BEHAVIOR AND SIGN REVERSAL

被引：132

作者：

WANG, ZD

DONG, JM

TING, CS

机构：

[1] UNIV HOUSTON,TEXAS CTR SUPERCOND,HOUSTON,TX 77204

[2] NANJING UNIV,DEPT PHYS,NANJING 210008,PEOPLES R CHINA

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 24期

关键词：

D O I：

10.1103/PhysRevLett.72.3875

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Based upon the normal core model of Bardeen and Stephen and by taking into account both the backflow effect and thermal fluctuations, we have developed a unified theory for the flux motion, particularly for the mixed state Hall effect in type-II superconductors. Both the puzzling scaling behavior and the anomalous sign reversal of the Hall effect have been demonstrated rigorously and naturally. We show that our results successfully explain all essential features of experiments on the mixed state Hall resistivity observed in high-T(c) superconductors.

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页码：3875 / 3878

页数：4

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