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Information × Registration Number 0221U105505, 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 Grigoruk Valery І., Доктор фізико-математичних наук Registration Date 15-07-2021 Organization Taras Shevchenko National University of Kyiv popup.description2 Subject of research: materials for controlling the main characteristics of electromagnetic radiation in the millimeter wavelength range; development of physical bases of active semiconductor highly sensitive sensors of biochemical reactions ;. reducing the roughness of the optical surfaces to the subnanometer range. Object of research: structured nanocomposites with carbon nanotubes and conductive fillers, molecular composite materials with phase transition; optically transparent anisotropic media with bulk acoustic waves; linear interaction of polarized radiation with anisotropic materials; electrical and noise properties of semiconductor field structures as sensors of biochemical reactions. Purpose: search and research of materials for control of the main characteristics of electromagnetic radiation in the millimeter wavelength range; development of physical bases of active semiconductor highly sensitive sensors of biochemical reactions; reducing the roughness of the optical surfaces to the subnanometer range. The task of the project is to study the electrodynamic characteristics of nanocomposites and molecular materials and determine their prospects for use for the needs of microwave electronics; creation of fundamentally new methods for rapid analysis of WRC parameters of fibers; optimization of polarization studies of inhomogeneous optically anisotropic materials, improvement of the uniformity of diffracted light distribution as a result of acousto-optical interaction; increasing the sensitivity of biosensors. Dielectric spectra of structured nanocomposites and materials with a phase transition were studied according to the improved method. The use of AlGaN / GaN field structures for use as resistant to aggressive environments of biosensors is proposed. The dependences of the reversal parameters on the characteristics of the applied materials are obtained and the conditions and nature of the change of their magnetic state are determined.  Product Description popup.authors Zahorodniy V'yasheslav V. Kanievskyi Vasyl I. Klimov Aleksandr S. Kolenov Sergiy O. Kolomiets Ivan S. Korczak Oleksandr V. Krutinʹ Jacob V. Launetsʹ Viliyen L. Nikytenko Artem L. Oberemok Evgen A. Oliynyk Victor V. Pavlyuk Sergiy P. Petrychuk Mykhailo V. Savenkov Sergey M. Serdeha Iryna V. Smyrnov Yevhen M. Sochatsky Volodymyr P. Felinskyi Georgii S. Felinskyi Stanislav Heorhiyovych popup.nrat_date 2021-07-15 Close