FIELD-INDUCED SPIN-DENSITY-WAVE AND QUANTUM HALL-EFFECT IN (TMTSF)2X

被引：0
|
作者：
MACHIDA, K
HASEGAWA, Y
KOHMOTO, M
HORI, Y
KISHIGI, K
机构：
[1] HIMEJI INST TECHNOL,FAC SCI,HYOGO 67812,JAPAN
[2] UNIV TOKYO,INST SOLID STATE PHYS,MINATO KU,TOKYO 106,JAPAN
来源：
PHYSICA B | 1994年 / 201卷
关键词：
D O I：
10.1016/0921-4526(94)91143-6
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The sign reversal phenomenon of the quantized Hall conductance observed in (TMTSF)2X is explained theoretically in terms of the mean field solution for the field-induced spin density wave (FISDW) characterized by many-order parameters (MOP). The many competing OPs can make the sign of the Hall constant change particularly near the subphase boundary. It is shown that the jump of the Hall constant is accompanied by the energy gap closing of the FISDW.
引用
收藏
页码：487 / 489
页数：3
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