Search Results - Leonid Lunin
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THE PHOTOLUMINESCENCE AND DARK CURRENT VOLTAGE CHARACTERISTICS OF HETEROSTRUCTURES WITH InAs QUANTUM DOTS
Published 2022-05-01Get full textThe simulation of the photoluminescence and dark current-voltage characteristics of heterostructures with a single layer of quantum dots. The presence of the peak quantum transitions in the main points at 1,2 eV (modeling) and 1,12 eV (experimental). The experimental peak has a greater width (0,13 e...
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CRYSTAL PROPERTIES OF SILICON OBTAINED BY THERMOMIGRATION
Published 2022-05-01Get full textThe article presents research results of the crystal structure of the silicon regions, locally recrystallized in the process of thermomigration liquid silicon-aluminum areas of a silicon substrate. Selective etching of silicon is found that recrystallized in the channel, there are areas that have in...
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INDUCED INSTABILITY IN INTERPHASE BOUNDARIES THERMOMIGRATION
Published 2022-05-01Get full textThe article describes a method of detecting the predicted theoretically transfer local perturbation effect on one of the interface flat liquid zone to another when it thermomigration in the crystal. The results of experimental studies of the features of the induced perturbation and its impact on the...
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GENERATION-RECOMBINATION PROCESSES IN DIRECT INTERMEDIATE BAND PHOTOVOLTAIC NANOHETEROSTRUCTURES
Published 2022-03-01Get full textA model for the study of generation-recombination processes in the direct intermediate band photovoltaic nanostructures was proposed. The model allows to calculate the functional characteristics and the efficiency of solar radiation conversion. The nanostructures with embedded quantum dots InAs / Ga...
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