Tunable mid-IR emission using a novel quantum dot-quantum well coupled system
Low-temperature photoluminescence studies of InSb/GaSb quantum dots strongly coupled to narrow InAs quantum wells are presented. Inclusion of the quantum well has enabled the dot emission energy to be reduced from 0.72 to 0.48 eV. Four-band k.p calculations have been used to illustrate the proposed...
Main Authors: | , , , |
---|---|
Format: | Conference item |
Published: |
2002
|