Inter band Transitions in Cubic Nitride Quaternary Alloys Double Quantum Wells

In this work we present the theoretical photoluminescence spectra from strained and doped double quantum wells based on nitrides quaternary alloys. The calculations are performed within the k.p framework by means of the solution of the 8 x 8 effective mass Kane Hamiltonian. We show red and blue shif...

Full description

Saved in:
Bibliographic Details
Published in:29th International Conference on the Physics of Semiconductors 2008-07, Vol.1199, p.112-113
Main Authors: Rodrigues, S C P, Dos Santos, O F P, Scolfaro, L M R, Sipahi, G M, Da Silva Jr, E F
Format: Article
Language:English
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In this work we present the theoretical photoluminescence spectra from strained and doped double quantum wells based on nitrides quaternary alloys. The calculations are performed within the k.p framework by means of the solution of the 8 x 8 effective mass Kane Hamiltonian. We show red and blue shifts in energy as the spike and wells widths are changed. The exchange-correlation effects are responsible for changes in the optical electronic transitions.
ISSN:0094-243X