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Information × Registration Number 0211U009007, 0110U004939 , R & D reports Title Properties of Hg1-xCdxTe hetero and nanostructures and their modification under ion milling. popup.stage_title Head Izhnin Ihor Ivanovych, Registration Date 13-05-2011 Organization Scientific Research Company "Carat" popup.description2 The object of research - electrophysical and optical properties of CdxHg1- xTe heterostructures. The subject of researches - modification of properties of CdxHg1 xTe heterostructures by ion milling. Objective - research of intrinsic and dopant defects in the vacancy-doped and doped with In (As) CdxHg1-xTe heterostructures, grown by molecular-beam epitaxy, that is revealed by method of ion milling. Complex researches of defect-dopant structure of CdxHg1- xTe heterostructures grown by molecular-beam epitaxy of different technological origin are conducted with the use of the authors proposed method - ion milling. It is well-proven from researches of post-grown undoped and doped with In heterostructures of n-type conductivity, that concentration of electrons after relaxation of electrical properties after ion milling determined by residual donor centers, and thus determines a donor-type background in samples. It was revealed in heterostructures grown by this technology the existence of neutral defect with a concentration 1017cm-3, which is formed on the stage of growth, and the concentration of which does not depend on subsequent thermal annealing. It is assumed that such defect can be Te nano-complex. Product Description popup.authors Іжнін Ігор Іванович Іжнін Олександр Іванович Генега Наталія Ярославівна Поцяск Малгожата Фіцич Олена Іванівна popup.nrat_date 2020-04-02 Close