Journals / Turkish Journal of Physics / 1999 / Cilt: 23 - Sayı: 4
Exchange-Correlation Effects in the Impurity-Limited Mobility of GaAs Quantum Wires
- Journal
- Turkish Journal of Physics
- Pages
- 559–564
- DOI
- —
Abstract
We study the many-body effects described by the local-field corrections on the mobility of quasi-one dimensional electron systems. The low temperature mobility due to remote-impurity doping and interface-roughness scattering is calculated within the relaxation time approximation. We find that correlation effects significantly reduce the mobility at low density.
Özet
We study the many-body effects described by the local-field corrections on the mobility of quasi-one dimensional electron systems. The low temperature mobility due to remote-impurity doping and interface-roughness scattering is calculated within the relaxation time approximation. We find that correlation effects significantly reduce the mobility at low density.