Registration Number
0220U101018,
0119U100303
, R & D reports
Title
Development of a physical framework for functionalized nanostructured materials based on carbon, semiconductor heterostructures and porous silicon.
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Head
Korotchenkov Oleg O., Доктор фізико-математичних наук
Registration Date
30-01-2020
Organization
Taras Shevchenko National University of Kyiv
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Object of study: Thermal and mechanical resistance of nanocomposites based on epoxy resin, thermo-ers. in silicon-germanium heterostructures, processes of nanoparticle diffusion in the structure of "porous silicon-agarose gel", processes of nanostructured metal formation on the surface of nanocarbon.
Purpose of work: development of physical basis for improvement of thermal and mechanical stability of functional nanomaterials on the basis of nanocarbon structures, thermoelectric and thermophysical properties of Si / Ge heterostructures and porous Si, by modifying their structural-morphological, mechanical, magnetic properties of different metamaterials on their surface.
Research methods: X-ray structural analysis, electron microscopy, measurement of electric and magnetotransport characteristics, magnetization and magnetoresistance, thermo-eres, photothermoacoustic and Raman spectroscopy, study of mechanical properties at static and dinasmodic load, spectrometric registration of products.
The effects of the destruction of long macromolecular epoxy chains and amine crosslinks, as well as the binding of individual molecular groups that are part of these chains, and the amine bonds themselves to the active surface centers have been recorded and explained.
oxidized and non-oxidized multilayer graphene nanoplates.
A generalized model of the processes occurring in the formation of nanostructured metal forms on the surface of a carbon component of a nanocomposite is proposed. A new approach to the increase of thermoelectric power is proposed. composite structures by placing thin silicon layers inside germanium quantum dots. It is shown that the parameters of the thermoelastic response from the samples of agarose hydrogel with nanoparticles depend on the concentration, spatial position and absorption capacity of the nanoparticles.
Product Description
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Borovyy Mykola О.
Burbelo Roman M.
Gorb Alla M.
Korotchenkov Oleg O.
Kuzʹmych Аndriy G.
Lishchuk Pavlo O.
Mayko Oleksandr M.
Nadtochij Andrij B.
Ovsienko Iryna V.
Olikh Oleg Ya.
Podolian Artem O.
Polovyna Oleksiy I.
Sayenko Galyna V.
Tsarehradsʹka Tetyana L.
Chupryna Roman G.
Shmid Volodymyr I.
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2020-04-02
