Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2000-08-28
Phys. Rev. B 63, 165326/1-14 (2001)
Physics
Condensed Matter
Strongly Correlated Electrons
RevTeX 3.0, 14 pages, 8 eps figures included with epsf
Scientific paper
10.1103/PhysRevB.63.165326
We study transport properties of a non-degenerate two-dimensional system of non-interacting electrons in the presence of a quantizing magnetic field and a short-range disorder potential. We show that the low-frequency magnetoconductivity displays a strongly asymmetric peak at a nonzero frequency. The shape of the peak is restored from the calculated 14 spectral moments, the asymptotic form of its high-frequency tail, and the scaling behavior of the conductivity for omega -> 0. We also calculate 10 spectral moments of the cyclotron resonance absorption peak and restore the corresponding (non-singular) frequency dependence using the continuous fraction expansion. Both expansions converge rapidly with increasing number of included moments, and give numerically accurate results throughout the region of interest. We discuss the possibility of experimental observation of the predicted effects for electrons on helium.
Dykman Mark I.
Kuehnel Frank
Pryadko Leonid P.
No associations
LandOfFree
Single electron magneto-conductivity of a nondegenerate 2D electron system in a quantizing magnetic field 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 Single electron magneto-conductivity of a nondegenerate 2D electron system in a quantizing magnetic field, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single electron magneto-conductivity of a nondegenerate 2D electron system in a quantizing magnetic field will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-268752