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Titel:

Role of collisional broadening in Monte Carlo simulations of terahertz

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Mátyás, A.; Lugli, P.; Jirauschek, C.
Abstract:
Using a generalized version of Fermi's golden rule, collisional broadening is self-consistently implemented into ensemble Monte Carlo carrier transport simulations, and its effect on the transport and optical properties of terahertz quantum cascade lasers is investigated. The inclusion of broadening yields improved agreement with the experiment, without a significant increase of the numerical load. Specifically, this effect is crucial for a correct modeling at low biases. In the lasing regime, b...     »
Stichworte:
Key Topics Quantum cascade lasersDephasingElectron scatteringExperiment designQuantum transport
Kongress / Zusatzinformationen:
Quantum Cascade Lasers
Zeitschriftentitel:
Appl. Phys. Lett. 102, 011101 (2013)
Jahr:
2013
Jahr / Monat:
2013-01
Quartal:
1. Quartal
Monat:
Jan
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1063/1.4773516
WWW:
http://scitation.aip.org/content/aip/journal/apl/102/1/10.1063/1.4773516
Verlag / Institution:
AIP Publishing
Status:
Erstveröffentlichung
Format:
Text
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