arXiv · 1104.3287
Optical Study of GaAs quantum dots embedded into AlGaAs nanowires
Abstract
We report on the photoluminescence characterization of GaAs quantum dots embedded into AlGaAs nano-wires. Time integrated and time resolved photoluminescence measurements from both an array and a single quantum dot/nano-wire are reported. The influence of the diameter sizes distribution is evidenced in the optical spectroscopy data together with the presence of various crystalline phases in the AlGaAs nanowires.
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V. N. Kats, V. P. Kochereshko, A. V. Platonov, T. V. Chizhova, G. E. Cirlin, A. D. Bouravleuv, Yu. B. Samsonenko, I. P. Soshnikov, E. V. Ubyivovk, J. Bleuse, H. Mariette. 2011-04-17. Optical Study of GaAs quantum dots embedded into AlGaAs nanowires. https://doi.org/10.1088/0268-1242%2F27%2F1%2F015009
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