Chiral spin currents and quantum Hall effect in nanotubes

被引：20

作者：

Kleiner, A ^{[1
]}

机构：

[1] Chalmers Univ Technol, Inst Theoret Phys, S-41296 Gothenburg, Sweden

[2] Univ Gothenburg, S-41296 Gothenburg, Sweden

来源：

PHYSICAL REVIEW B | 2003年 / 67卷 / 15期

关键词：

D O I：

10.1103/PhysRevB.67.155311

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nanotubes in strong perpendicular magnetic fields are considered and predicted to exhibit chiral spin currents. At a certain filling the current flows only at the sides of the tube, giving rise to the integer quantum Hall effect and magnetoconductance oscillations with a period corresponding to the Aharonov-Bohm flux through the longitudinal cross section of the tube.

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