QUANTUM HALL-EFFECT IN THE FIELD-INDUCED SPIN-DENSITY-WAVE STATES

被引：2

作者：

HASEGAWA, Y

MACHIDA, K

KOHMOTO, M

YAKOVENKO, VM

机构：

[1] OKAYAMA UNIV,DEPT PHYS,OKAYAMA 700,JAPAN

[2] UNIV TOKYO,INST SOLID STATE PHYS,MINATO KU,TOKYO 108,JAPAN

[3] RUTGERS STATE UNIV,SERIN PHYS LAB,PISCATAWAY,NJ 08855

来源：

JOURNAL OF SUPERCONDUCTIVITY | 1994年 / 7卷 / 04期

关键词：

QUANTUM HALL EFFECT; FIELD-INDUCED SPIN DENSITY WAVE;

D O I：

10.1007/BF00721659

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The Hall conductance is investigated in the field-induced spin density wave phases of the quasi-one-dimensional system. The role of the order parameters in the quantization of the Hall effect is shown in the framework of the topological number of the wave functions in the momentum space. A possible mechanism of the sign changes of the Hall conductance observed in the experiments is proposed in this framework.

引用

收藏

页码：757 / 762

页数：6

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