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arXiv · 1509.06168

Magneto-photoluminescence in GaAs/AlAs core-multishell nanowires: a theoretical investigation

Fabrizio Buscemi·Miquel Royo·Andrea Bertoni·Guido Goldoni
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Abstract

The magneto-photoluminescence in modulation doped core-multishell nanowires is predicted as a function of photo-excitation intensity in non-perturbative transverse magnetic fields. We use a self-consistent field approach within the effective mass approximation to determine the photoexcited electron and hole populations, including the complex composition and anisotropic geometry of the nano-material. The evolution of the photoluminescence is analyzed as a function of i) photo-excitation power, ii) magnetic field intensity, iii) type of doping, and iv) anisotropy with respect to field orientation.

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Fabrizio Buscemi, Miquel Royo, Andrea Bertoni, Guido Goldoni. 2015-09-21. Magneto-photoluminescence in GaAs/AlAs core-multishell nanowires: a theoretical investigation. https://doi.org/10.1103/physrevb.92.165302

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