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Information × Registration Number 0216U000964, 0114U004664 , R & D reports Title Investigation of the electrical conductivity of domain walls of ferroelectric micro-and nano-domains: theory and experiment - theoretical calculations dimensional effects of domain structures popup.stage_title Head Eliseev Eugene Anatoliyovych, Доктор фізико-математичних наук Registration Date 21-03-2016 Organization I.N.Frantsevich Institute for Probmens of Materials Sciences Ukrainian Academy of Science popup.description2 Research aimed at solving fundamental scientific problems of the physics of nonequilibrium states associated with the establishment, description and management of electronic properties of nanostructures in phase transformations in spatially heterogeneous environments. The object of study is the size effects of domain walls in ferroelectric materials. The aim of the project is to conduct a comprehensive theoretical and experimental study of the electrical conductivity of the domain walls in ferroelectric materials taking into account size effects. Research Methods - a classic description of inhomogeneous spatially confined ferroelectrics-semiconductors with methods of electrostatics, theory of phase transitions. Using a phenomenological theory of Ginsburg-Landau-Devonshire and electrostatics theory self-consistent calculations of the electrical conductivity of the domain walls of micro- and nano-domains in multiaxial ferroelectric semiconductors were performed. The obtained results are consistent with experimental data for Pb Zr0.2Ti0.8O3. Research results published in the 6 scientific articles in leading international journals (5) and electronic arXive Cond-matter (1). Product Description popup.authors Гармаш Євгенія Павлівна Глинчук Майя Давидівна Лещенко Оксана Вікторівна Плескач Ігор Всеволодович Хист Вікторія Володимирівна popup.nrat_date 2020-04-02 Close