Light emission from CdTe based quantum well structures with embedded ultrathin MnTe layers

Light emission from CdTe based quantum well structures with embedded ultrathin MnTe layers The exciton luminescence of CdTe based quantum well structures with the embedded ultrathin MnTe layers is studied. It appears that the energy position and width of the exciton emission bands as well as their lifetime and temperature behavior depend strongly on the real profiles of manganese distribution in the direction of the structure growth. The relative contributions of free and localized states to the low temperature exciton luminescence show that the manganese incorporation is favorable to smooth the CdTe/Cd1−xMgxTe interfaces. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Luminescence Elsevier

Light emission from CdTe based quantum well structures with embedded ultrathin MnTe layers

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Publisher
Elsevier
Copyright
Copyright © 2016 Elsevier Ltd
ISSN
0022-2313
eISSN
1872-7883
D.O.I.
10.1016/j.jlumin.2016.03.019
Publisher site
See Article on Publisher Site

Abstract

The exciton luminescence of CdTe based quantum well structures with the embedded ultrathin MnTe layers is studied. It appears that the energy position and width of the exciton emission bands as well as their lifetime and temperature behavior depend strongly on the real profiles of manganese distribution in the direction of the structure growth. The relative contributions of free and localized states to the low temperature exciton luminescence show that the manganese incorporation is favorable to smooth the CdTe/Cd1−xMgxTe interfaces.

Journal

Journal of LuminescenceElsevier

Published: Aug 1, 2016

References

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