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Thermal conductivity of a two-dimensional electron gas with Coulomb interaction

A. O. Lyakhov and E. G. Mishchenko
Phys. Rev. B 67, 041304(R) – Published 29 January 2003
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Abstract

We demonstrate that forward electron-electron scattering due to Coulomb interaction in a two-dimensional ballistic electron-gas leads to the (TlnT)−1 temperature dependence of the thermal conductivity, which is logarithmically suppressed compared to the usual Fermi-liquid behavior.

  • Received 31 August 2002

DOI:https://doi.org/10.1103/PhysRevB.67.041304

©2003 American Physical Society

Authors & Affiliations

A. O. Lyakhov

  • Department of Physics, Chernivtsi National University, 58012 Chernivtsi, Ukraine

E. G. Mishchenko*

  • Bell Laboratories, Lucent Technologies, 600-700 Mountain Avenue, Murray Hill, New Jersey 07974
  • Department of Physics, University of Colorado, CB 390, 80309-0390 Colorado

  • *Present address: Physics, Department, Harvard University, Cambridge, MA 02138.

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Vol. 67, Iss. 4 — 15 January 2003

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