Momentum dependent scattering matrix elements in quantum cascade laser transport

SCHMIELAU, T. and PEREIRA, M. F. (2009). Momentum dependent scattering matrix elements in quantum cascade laser transport. MICROELECTRONICS JOURNAL, 40 (4-5), 869-871.

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Simulations of electron transport through quantum cascade lasers under operating conditions are carried out using fully frequency- and wave vector-dependent self-consistent nonequilibrium Green's function. Results are compared to those from a previous simplified approach where scattering rates are only evaluated at representative 'typical values' of the in-plane momentum in order to limit the numerical complexity. The full calculation leads to increased intrasubband Scattering. (C) 2008 Elsevier Ltd. All rights reserved.

Item Type: Article
Additional Information: Times Cited: 0 International Conference on Superlattices, Nanostructures and Nanodevices AUG 03-08, 2008 Natal, BRAZIL
Research Institute, Centre or Group - Does NOT include content added after October 2018: Materials and Engineering Research Institute > Advanced Coatings and Composites Research Centre > Electronic Materials and Sensors Research Group
Page Range: 869-871
Depositing User: Danny Weston
Date Deposited: 15 Apr 2010 11:14
Last Modified: 18 Mar 2021 10:00

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