Two-band finite difference method for the bandstructure calculation with nonparabolicity effects in quantum cascade lasers

We present a two-band finite difference method for the bandstructure calculation of quantum cascade lasers (QCLs) based on the equivalent two-band model of the nonparabolic Schrödinger equation. Particular backward and forward difference forms are employed in the discretization procedure instead of...

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Veröffentlicht in:	Journal of applied physics 2013-08, Vol.114 (6)
Hauptverfasser:	Ma, Xunpeng, Li, Kangwen, Zhang, Zuyin, Hu, Haifeng, Wang, Qing, Wei, Xin, Song, Guofeng
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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