Negative differential conductance induced by spin-charge separation

Details Negative differential conductance induced by spin-charge separation Negative differential conductance induced by spin-charge separation

2003-09-26

arxiv.org/abs/cond-mat/0309619v2

Phys. Rev. Lett. 93, 036803 (2004)

Physics

Condensed Matter

Strongly Correlated Electrons

REVTEX, 4 pages including 3 figures; Accepted for publication on Physical Review Letters

Scientific paper

10.1103/PhysRevLett.93.036803

Spin-charge states of correlated electrons in a one-dimensional quantum dot attached to interacting leads are studied in the non-linear transport regime. With non-symmetric tunnel barriers, regions of negative differential conductance induced by spin-charge separation are found. They are due to a correlation-induced trapping of higher-spin states without magnetic field, and associated with a strong increase in the fluctuations of the electron spin.

Affiliated with

Also associated with

No associations

Rating

Negative differential conductance induced by spin-charge separation 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 Negative differential conductance induced by spin-charge separation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Negative differential conductance induced by spin-charge separation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-650972