DocumentCode
3317725
Title
Nonequilibrium Green’s function simulation of quantum cascade laser structures
Author
Schmielau, Tim ; Pereira, Mauro F.
Author_Institution
Mater. & Eng. Res. Inst., Sheffield Hallam Univ., Sheffield
fYear
2008
fDate
1-4 Sept. 2008
Firstpage
115
Lastpage
116
Abstract
The current state of the art nonequilibrium Keldysh Greens functions approaches to the calculation of current flow through quantum cascade lasers is based on momentum-independent self-energies. The approach presented here is a step forward in the theory that maintains their full frequency and momentum dependence.
Keywords
Green´s function methods; quantum cascade lasers; current flow; momentum-independent self-energies; nonequilibrium Keldysh Greens functions simulation; quantum cascade lasers; Electric potential; Electromagnetic scattering; Electrons; Equations; Frequency; Green´s function methods; Particle scattering; Quantum cascade lasers; Quantum well lasers; Superlattices;
fLanguage
English
Publisher
ieee
Conference_Titel
Numerical Simulation of Optoelectronic Devices, 2008. NUSOD '08. International Conference on
Conference_Location
Nottingham
Print_ISBN
978-1-4244-2307-1
Type
conf
DOI
10.1109/NUSOD.2008.4668269
Filename
4668269
Link To Document