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Information × Registration Number 0212U000412, 0109U000859 , R & D reports Title Generalized symmetries and evolution of spectrums of elementary excitations in difficult crystalline formations and nanostructures. popup.stage_title Head Bercha Darya Mykhaylivna, Nebola Ivan Ivanovych, Registration Date 08-02-2012 Organization State Higher Educational Institution "Uzhgorod National University" popup.description2 On the basis of two concepts combination - the elementary energy bands concept and the concept of supersymmetry - an investigation of the genesis and transformation of the elementary excitations spectra and of the peculiarities of the spatial valence density distribution in complex semiconductors such as crystals with separated structure units, crystals of sfalerite and wurtzite type and crystal with existing para- and praphases has been done. Methods of first principles calculations of energy states and elementary energy bands concept was adopted for both superlattices of high symmetry and spatially confined structures (quantum wells) on the basis of A B crystals. Product Description popup.authors Бокотей Олеся Воломирівна Глухов Костянтин Євгенович Рущанський Костянтин Золтанович Хархаліс Любов Юріївна Штейфан Алексина Імрівна popup.nrat_date 2020-04-02 Close