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Information × Registration Number 0212U006264, 0110U006232 , R & D reports Title Investigation of ultra-high-frequency properties of semiconductor nanostructures with real-space-transfer of hot carriers which provide appearance of the negative differential conductivity (NDC), and amplification (generation) of electromagnetic radiation. popup.stage_title Head Poroshin Volodymyr Mykolayovich, Registration Date 12-03-2012 Organization Institute of physics NASU popup.description2 The theory of transport in two-dimensional electron systems with two subbands of size quantization under the conditions of increased current, when the quantum contribution to the dissipative conduction substantially depends on the value of the Hall electric field (nonlinear magnetotransport) has been developed. The non-linear magnetotransport in such systems is investigated in presence of microwave irradiation. Also the influence of microwave radiation on the Hall resistivity of two-dimensional electron systems is considered. The temperature dependence of electron mobility in heterostructures with coupled quantum wells, one of which contains the impurity delta-layer, has been investigated experimentally. The electron transport under lateral electric field has been investigated in the heterostructures with quantum wells and selectively doped barriers. Product Description popup.authors Біличенко Ярослав Григорович Більовський Павло Антонович Вайнберг Віктор Володимирович Васецький Віктор Михайлович Винославський Михайло Миколайович Гуденко Юлія Миколаївна Кочелап В'ячеслав Олександрович Пилипчук Олександр Сергійович Порошин Володимир Миколайович Райчев Олег Едуардович Сарбей Олег Георгійович popup.nrat_date 2020-04-02 Close