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Information × Registration Number 0119U100235, ( 0222U002756  ) R & D request Title Semiconductor ferroics of phosphorus-containing chalcogenides for super-dense and ultra-fast memory elements Head Vysochanskii Yulian M., Доктор фізико-математичних наук Registration Date 08-02-2019 Organization Uzhhorod National University State Higher Educational Institution popup.description1 The purpose of the project is to establish the physical regularities of spontaneous polarization switching in van der Waals crystals with a decrease in their thickness to several structural layers, to determine the features of structure and nonlinear dynamics of crystall lattices with a three-state switching of spontaneous polarization, to establish conditions for changing the polarization direction by linear and nonlinear excitation of the polar lattice vibrations by femtosecond impulses of the terahertz spectral range for phosphorus-containing metal chalcogenides with optimized ferroelectric semiconductor characteristics that can be integrated into the heterostructure during the development of nonvolatile superdense and super-fast ferroelectric memory popup.nrat_date 2024-12-10 Close