Band-mixing effect on the emission spectrum of modulation-doped semiconductor quantum wells
- 15 October 1985
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 32 (8) , 5521-5524
- https://doi.org/10.1103/physrevb.32.5521
Abstract
Emisssion spectra of n-type modulation-doped semiconductor quantum wells are calculated in a multivalley effective-mass model which includes the valence-band mixing. The many-body effect is taken into account by consideration of the single electron-hole pair excitations and the shakeup process. The resulting emission spectra for both parallel and perpendicular polarizations are found in reasonable agreement with the reported experimental data.Keywords
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