Correlation induced switching of local spatial charge distribution in two-level system

Details Correlation induced switching of local spatial charge distribution in two-level system Correlation induced switching of local spatial charge distribution in two-level system

2011-06-09

arxiv.org/abs/1106.1724v1

JETP LETTERS ,V.94(5), p.422-428, 2011

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

6 pages, 4 figures Submitted to JETP Letters

Scientific paper

We present theoretical investigation of spatial charge distribution in the two-level system with strong Coulomb correlations by means of Heisenberg equations analysis for localized states total electron filling numbers taking into account pair correlations of local electron density. It was found that tunneling current through nanometer scale structure with strongly coupled localized states causes Coulomb correlations induced spatial redistribution of localized charges. Conditions for inverse occupation of two-level system in particular range of applied bias caused by Coulomb correlations have been revealed. We also discuss possibility of charge manipulation in the proposed system.

Affiliated with

Also associated with

No associations

Rating

Correlation induced switching of local spatial charge distribution in two-level system does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Correlation induced switching of local spatial charge distribution in two-level system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Correlation induced switching of local spatial charge distribution in two-level system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-579643