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Optics of low-dimensional structures, mesostructures, and metamaterials
Influence of electric and magnetic fields on interband luminescence in semiconductor quantum wires
È. P. Sinyavskiia, N. S. Kostyukevichb a Institute of Applied Physics of the Academy of Sciences of Moldova, MD-2028, Chisinau, Moldova
b Shevchenko Pridnestrovian State University, MD-3300, Tiraspol, Moldova
Abstract:
Interband optical transitions in quantum wires have been theoretically investigated in the model of parabolic potential in electric and magnetic fields directed perpendicular to the nanowire axis. The frequency dependences of the luminescence intensity have been calculated considering the interaction of carriers with a rough surface and with long-wave acoustic oscillations. The graphs of the frequency dependence of the luminescence intensity at different values of electric and magnetic fields, the dependences of the luminescence half-width on the wire radius have been obtained. A comparison with the experiment has also been made.
Keywords:
interband optical transitions, nanowire, luminescence, absorption, rough surface.
Received: 18.03.2019 Revised: 06.06.2019 Accepted: 11.06.2019
Citation:
È. P. Sinyavskii, N. S. Kostyukevich, “Influence of electric and magnetic fields on interband luminescence in semiconductor quantum wires”, Optics and Spectroscopy, 127:5 (2019), 828–833; Optics and Spectroscopy, 127:5 (2019), 901–906
Linking options:
https://www.mathnet.ru/eng/os560 https://www.mathnet.ru/eng/os/v127/i5/p828
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Abstract page: | 33 |
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