Plastic flow of persistent currents in two-dimensional strongly interacting systems

被引：16

作者：

Berkovits, R ^{[1
]}

Avishai, Y ^{[1
]}

机构：

[1] Bar Ilan Univ, Dept Phys, Minerva Ctr Phys Mesocop Fractals & Neural Networ, IL-52900 Ramat Gan, Israel

来源：

PHYSICAL REVIEW B | 1998年 / 57卷 / 24期

关键词：

D O I：

10.1103/PhysRevB.57.R15076

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The local persistent current in two-dimensional strongly interacting systems is investigated. As the interaction strength is enhanced, the current in the sample undergoes a transition from diffusive to ordered flow. The strong interacting flow has the characteristics of a plastic flow through dislocations in the pinned charge density wave that develops in the system at low densities.

引用

页码：15076 / 15079

页数：4

共 23 条

[21] Mesoscopic fluctuations in the ground state energy of disordered quantum dots [J].