Optical Study of GaAs quantum dots embedded into AlGaAs nanowires

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

doi:10.1088/0268-1242/27/1/015009

Optical Study of GaAs quantum dots embedded into AlGaAs nanowires

Mesoscale and Nanoscale Physics 2015-05-27 v1

Authors: 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

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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.

Keywords

GaAs quantum dots AlGaAs nanowires photoluminescence time-resolved photoluminescence crystalline phases diameter distribution

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@article{arxiv.1104.3287,
  title  = {Optical Study of GaAs quantum dots embedded into AlGaAs nanowires},
  author = {V. N. Kats and V. P. Kochereshko and A. V. Platonov and T. V. Chizhova and G. E. Cirlin and A. D. Bouravleuv and Yu. B. Samsonenko and I. P. Soshnikov and E. V. Ubyivovk and J. Bleuse and H. Mariette},
  journal= {arXiv preprint arXiv:1104.3287},
  year   = {2015}
}

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5 page, 5 figures

Optical Study of GaAs quantum dots embedded into AlGaAs nanowires

Abstract

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