Open AccessВлияние электрического и магнитного полей на межзонную люминесценцию в полупроводниковых квантовых проволоках
Author(s) -
Э.П. Синявский,
Н.С. Костюкевич
Publication year - 2019
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/os.2019.11.48523.119-19
Subject(s) - luminescence , intensity (physics) , condensed matter physics , radius , nanowire , magnetic field , perpendicular , electric field , vibration , materials science , physics , optics , optoelectronics , quantum mechanics , computer security , geometry , mathematics , computer science
We theoretically investigated interband optical transitions in quantum wires in a parabolic potential model in electric and magnetic fields directed perpendicular to the axis of the nanowire. The frequency dependences of the light luminescence intensity are calculated taking into account the interaction of carriers with a rough surface and with long-wave acoustic vibrations. We obtained graphs of the frequency dependence of the luminescence intensity for various values of the electric and magnetic fields, the dependence of the half-width of luminescence on the radius of the wire, and we also made a comparison with experiment.