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Information × Registration Number 0220U102186, 0118U001955 , R & D reports Title Development and creation of a new type of light-emitting diodes based on hybrid nanostructures with increased radiation efficiency popup.stage_title Head Korbutiak Dmytro V., Доктор фізико-математичних наук Registration Date 11-03-2020 Organization V. Lashkaryov Institute of semiconductor physics popup.description2  This work is devoted to the production of new types of phosphors, in which due to the resonant excitation of local plasma oscillations by external light in metal nanoparticles (NPs) and the resonant exciton-plasmon interaction between plasmons in these NPs and excitons in semiconducting nanowires. Object of the study - cadmium telluride nanocrystals doped with Mn magnetic impurity, hybrid semiconductor-metal nanostructures CdTe-Au, CdTe-Ag. Purpose - Based on CdTe nanocrystals doped with Mn magnetic impurity and hybrid semiconductor-metal nanostructures to produce phosphors with substantially enhanced quantum yield. Results - The technology of synthesis of CdTe nanocrystals (NCs) doped with Mn magnetic impurity was developed to increase the light emission intensity. Developed and designed device for manufacturing hybrid semiconductor-metal nanostructures by alternately depositing films of semiconductor (CdTe) nanocrystals and metallic (Au, Ag) nanoparticles from colloidal solutions by the method of centrifugation of the subclasses Mn impurities and hybrid semiconductor-metal nanostructures produced phosphors with a substantially increased quantum radiation output. Keywords: LED, nanocrystal, quantum dot, cadmium telluride, colloidal solution, magnetic impurity, hybrid nanostructures, phosphor. Product Description popup.authors Єрмаков Валерій Миколайович Іваськевич Л.М. Budzulyak Serhij Ivanovich Vakhnyak Nadiya D Venger Yevgen F. Demchyna Lyubomyr Andriyovych Калитчук Сергій Михайлович Kapush Olha A. Korbutiak Dmytro V. Kupchak Igor Muroslavovuch Maslov Volodymyr P. popup.nrat_date 2020-04-02 Close