Abstract
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.
Original language | English |
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Pages (from-to) | R15076-R15079 |
Journal | Physical Review B - Condensed Matter and Materials Physics |
Volume | 57 |
Issue number | 24 |
DOIs | |
State | Published - 1998 |