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Information × Registration Number 0122U002396, R & D request Title Self-Organization of Structure, Electronic and Physical Properties of the State-of-the-Art Metal-Containing Materials Head Antonov Viktor M., Доктор фізико-математичних наукRadchenko Taras M., Доктор фізико-математичних наук Registration Date 28-04-2022 Organization Institute of Metal Physics. G.V. Kurdyumov of the National Academy of Sciences of Ukraine popup.description1 The aim is to construct new theoretical concepts and physical and mathematical methods aimed at solving a number of unresolved fundamental problems of modern condensed matter physics in relation to metallic or metal-containing materials. These include: the acquisition by computational physics of fundamental ideas on the electronic structure, magnetic and physical properties of complex oxides of transition metals, such as iridates, osmium-based compounds, complex perovskites of transition metals under normal and high pressure; using numerical calculations and analytical methods to develop a generalized approach to the theoretical description of the reconstruction of the spectrum of quasi-2D materials with defects (impurities); anticipation and development of a number of new models that will describe the behaviour of topological spin and fermion systems; study of special properties of crystalline and amorphous structures under the action of intense external forces; determination for different materials of the structure of the interface during blast welding; understanding how changes in external thermodynamic parameters can stabilize the structure and control the properties of the martensitic phase Fe16N2; description of martensite-type phase transformations and decomposition processes on the surface of thin films and in eutectoid systems; analysis of the mechanisms of different types of modulated structures; theoretical research and modelling of phase transformations in nanosystems; determination of the possibility of formation of the amorphous phase; development of methods for calculating various properties and thermal stability of high-entropy alloys; performing molecular kinetic model analysis of experimental data on the peculiarities of self-diffusion and melt viscosity; construction of a generalized theory of macroscopic quantum phenomena in domain systems with nanoscale topological formations. popup.nrat_date 2024-12-09 Close