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Information × Registration Number 0222U002281, 0119U100694 , R & D reports Title Highly efficient materials for functional electronics based on complex oxides and chalcogenides of metals popup.stage_title Head Panchenko Tatiana V., Доктор фізико-математичних наук Registration Date 11-02-2022 Organization Oles Honchar Dnipro National University popup.description2  The object of research is electrical and optical phenomena in complex oxides dielectrics and A2B6 broadband semiconductors. The purpose of this work is to create highly efficient materials for optoelectronic devices, solid-state ionics and piezoelectric technology, as well as power engineering based on complex metal oxides and chalcogenides. Research methods were synthesis of single crystals, nanocomposites based on synthetic opals, glass, glass-ceramics and ceramics of active dielectric complex oxide compounds and metal chalcogenides, differential scanning calorimetry, differential thermal analysis, X-ray phase analysis, methods of dielectric, impedance, optical and radio spectroscopy. The complex oxides single crystals of Li2O-xGeO2, PbMoO4, Pb2MoO5, TeO2, Na0.5Bi0.5TiO3 were grown; glass-ceramic compounds on the basis of lithium germanate systems with nanophases were synthesized; globular photonic crystals based on active dielectrics have been created; methods of synthesis of nanocrystals of A2B6 compounds with controlled physical properties were developed and experimental samples were obtained. Complex studies of the properties of synthesized single-crystal, amorphous, nano- and microcrystalline systems have been carried out. The research work is a continuation of works on creating methods for obtaining crystals, glass, ceramics, nanocomposites to increase the efficiency of functional materials. The results of research and obtained samples of compounds can be used to develop experimental samples of functional electronics devices. Product Description popup.authors Agarkov Kostyantyn V. Bondar Dmіtro S. Bochkova Tetyana M. Vorovsky Valeriy Yu Dergachev Mykhailo P Dyachenko Anna Olexandrivna Kovalenko Olexandеr V. Koptiev Mykhailo M. Laguta Volodymyr V Moiseenko Vasyl M. Panchenko Tetyana V. Sidak Vasyl M. Saltykov Dmytro Yu. Trubitsyn Mykhailo P. popup.nrat_date 2022-03-09 Close