Photoluminescence studies of individual and few GaSb/GaAs quantum rings

Photoluminescence studies of individual and few GaSb/GaAs quantum rings

We present optical studies of individual and few GaSb quantum rings embedded in a GaAs matrix. Contrary to expectation for type-II confinement, we measure rich spectra containing sharp lines. These lines originate from excitonic recombination and are observed to have resolution-limited...

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Bibliographic Details
Main Authors: M. P. Young, C. S. Woodhead, J. Roberts, Y. J. Noori, M. T. Noble, A. Krier, E. P. Smakman, P. M. Koenraad, M. Hayne, R. J. Young
Format: Article
Language:English
Published: AIP Publishing LLC 2014-11-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4902177

Internet

http://dx.doi.org/10.1063/1.4902177

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