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Information × Registration Number 0222U003476, 0119U101296 , R & D reports Title Investigation of the interaction of electromagnetic fields with structured nanocomposites, molecular and anisotropic materials for modern information technologies. popup.stage_title Head Hryhoruk Valerii І., Доктор фізико-математичних наук Registration Date 03-04-2022 Organization Taras Shevchenko National University of Kyiv popup.description2 Object of research: structured nanocomposites with segregated structure, molecular composite materials with phase transition. Optical single-mode fibers based on quartz glass as an active medium for amplifiers and without inverse lasers on the effect of forced Raman scattering. Depolarizing media with complex optical anisotropy. Sensitivity of biosensors based on nanoscale Si MOS semiconductor structures and AlGaN / GaN heterostructures. Rough quartz surface. Purpose: study of electrodynamic characteristics of segregated composites and molecular materials with a phase transition, evaluation of their prospects for practical application in microwave equipment. Investigation of fundamental features of Stokes WRC light amplification (WRC gain profile, pump power threshold, response time function) to optimize device operation modes photonics using different types of single-mode fibers. Investigate the influence of Mueller matrix processing methods depolarizing objects to determine the anisotropic characteristics of depolarizing media. Evaluation of the possibility of using noise and non-noise parameters of Si and AlGaN / GaN structures to increase the sensitivity of active sensors of biochemical reactions, identify factors that depend on sensitivity of sensors, by creating a physical model of the process of charge carrier exchange between the active channel and a single trap on the Si / SiO2 interface. Determining the conditions for the formation of the optimal near field near the surface of quartz to achieve maximum efficiency of the photochemical nanopolishing process; obtaining the dependence of the contrast of the field over the surface of quartz from the parameters of the spatial spectrum of this surface; comparison of efficiency of various methods of photochemical nanopolishing of a rough surface of quartz from the point of view of electrodynamics.  Product Description popup.authors Vakula Yuriy O. Zahorodniy Volodymyr V. Kanievskyi Vasyl I. Klimov Aleksandr S. Kovtok Viktor Н. Kolenov Sergiy O. Kolomiets Ivan S. Korczak Oleksandr V. Krutinʹ Yakov V. Launets Vilien L. Malyschev Volodymyr Yu. Nikytenko Artem L. Oberemok Evgen A. Oliynyk Victor V. Pilgun Yuriy V. Petrychuk Mykhailo V. Reznikov Mikhail I. Savenkov Sergey M. Serdeha Iryna V. Smirnov Evgen М. Sochatsky Volodymyr P. Stepkina Tetyana G. Felinskyi Heorhii S. Felinskyi Stanislav H. Tsurochka Borys М. Yurchenko Oleksandr V. Yakovenko Mykola M. popup.nrat_date 2022-04-03 Close