Predictive microscopic approach to transport in THz quantum cascade lasers

PEREIRA, Mauro (2010). Predictive microscopic approach to transport in THz quantum cascade lasers. Journal of Physics : Conference Series, 242.

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Link to published version:: 10.1088/1742-6596/242/1/012009

Abstract

In this paper we present further details of a predictive Keldysh nonequilibrium many body Green's functions theory for quantum transport including high order electron-electron, electron-phonon, electron-impurity and interface roughness scattering processes. Our approach is fully frequency and momentum dependent. Local current conservation is observed even if only few states are considered. The resulting algorithm has led to good agreement with experimental observations.

Item Type: Article
Research Institute, Centre or Group: Materials and Engineering Research Institute > Thin Films Research Centre > Electronic Materials and Sensors Research Group
Identification Number: 10.1088/1742-6596/242/1/012009
Depositing User: Helen Garner
Date Deposited: 31 Oct 2014 14:54
Last Modified: 31 Oct 2014 14:54
URI: http://shura.shu.ac.uk/id/eprint/8648

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