Interface localization of excitons in CdTe/Te multiple quantum wells
- 15 March 1985
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 31 (6), 4056-4059
- https://doi.org/10.1103/physrevb.31.4056
Abstract
Photoluminescence in undoped CdTe/ Te multiple quantum wells at low temperatures shows highly efficient excitonic emission. By studying the emission spectra as a function of temperature, external magnetic field, and its dependence on well thickness, we have obtained strong evidence for the importance of the heterointerface in providing centers of localization for excitons in these strained-layer structures.
Keywords
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