Article ID Journal Published Year Pages File Type
5401833 Journal of Luminescence 2012 5 Pages PDF
Abstract
► Magnetophotoluminescence results from two coupled double quantum wells are reported. ► Each structure shows two emission channels due to bimodal heterointerface roughness. ► Little variations on thickness have greater effect than local potential fluctuations. ► With increasing B the excitonic migration changes between the bimodal regions. ► The FWHM depends on level and correlation length of the potential fluctuations.
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Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Preview
Magnetophotoluminescence study of GaAs/AlGaAs coupled double quantum wells with bimodal heterointerface roughness
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