Logarithmic Temperature Dependence of Conductivity at Half Filled Landau Level

Details Logarithmic Temperature Dependence of Conductivity at Half Filled Landau Level Logarithmic Temperature Dependence of Conductivity at Half Filled Landau Level

1996-03-05

arxiv.org/abs/cond-mat/9603032v3

Physics

Condensed Matter

Nordita report, 9 pages, latex

Scientific paper

10.1103/PhysRevLett.77.362

We study temperature dependence of diagonal conductivity at half filled Landau level by means of the theory of composite fermions in the weakly disordered regime $(k_{F}l>>1)$. At low temperatures we find the leading $\log T$ correction resulting from interference between impurity scattering and gauge interactions of composite fermions. The prefactor appears to be strongly enhanced as compared to the standard Altshuler-Aronov term in agreement with recent experimental observations.

Affiliated with

Also associated with

No associations

Rating

Logarithmic Temperature Dependence of Conductivity at Half Filled Landau Level 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 Logarithmic Temperature Dependence of Conductivity at Half Filled Landau Level, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Logarithmic Temperature Dependence of Conductivity at Half Filled Landau Level will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-223533