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IOP Publishing, Journal of Physics: Conference Series, 1(1851), p. 012015, 2021

DOI: 10.1088/1742-6596/1851/1/012015

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Near-field magneto-photoluminescence of GaAs/AlGaAs/InP/GaInP2 quantum well-quantum dot structures

Journal article published in 2021 by K. M. Afanasev, A. S. Vlasov, D. V. Lebedev, M. V. Rakhlin, A. I. Galimov, A. A. Toropov ORCID, N. Bert, V. N. Nevedomskiy, S. A. Mintairov, N. A. Kalyuzhnyy, R. A. Saly, A. M. Mintairov
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

Abstract This work presents the results of the growth, structural characterization and magneto-photoluminescence spectroscopy measurements of GaAs/AlGaAs/InP/GaInP2 quantum well-quantum dot structures. We demonstrate that GaAs/AlGaAs QDs in these structures are formed above InP/GaInP2 QDs. This allows us to measure the internal magnetic field in the InP/GaInP2 QD by monitoring the Zeeman splitting of the excitonic transition in the GaAs/AlGaAs QD.