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Information × Registration Number 0213U002987, 0108U000254 , R & D reports Title Self-organization and structuring, physical properties of anisotropic system based on liquid crystals matrix. popup.stage_title Head Reznikov Yu.A., Registration Date 20-02-2013 Organization Institute of physics NASU popup.description2 The main goal of the project was a comprehensive study of the physical properties of new heterogeneous anisotropic colloidal liquid crystal systems doped with inorganic nanoparticles of different origin for communications and information display technology. The interaction between the particles in a nematic liquid crystal (LC) matrices and their influence on the properties of the liquid crystals were studied The influence of carbon nanotubes on the orientation parameters of the LC layers, thermal stability of the suspension alignment, near-electrode and the electrical double layers were investigated. Effect of diamond nanoparticles on the structure and electro-optical characteristics of encapsulated nematic liquid crystals with the polymer morphology of "Swiss Cheese" type by electronic and optical microscopy was observed. Effect of nanoparticles on the electro-optical characteristics of the encapsulated LCs with morphology of "polymer beads". Specifically, influence of the nanparticles on the memory effect, typical of such composites, was examined. Stable oriented nano-suspensions of V2O5 nanoparticles in water was developed. The phase diagrams of these suspensions were measured. A high sensitivity of V2O5 suspensions to magnetic field was discovered and magneto-optical characteristics for different concentrations of nanoparticles were obtained. Stable nano-suspensions of ferroelectric nanoparticles were developed and their main electrooptical characteristics were measured. Dependence of the size of chalcogenide nanoparticles As2S3 on the grinding time was obtained, and the characteristic of the suspensions in nematic liquid crystals were optimized. Experimental studies were supported by theoretical studies of interaction between thermotropic nematic LCs and ferroelectric nanoparticles and between lyotropic nematic LCs and V2O5 particles. This results were applied for formulation of practical recommendations for development of new super-sensitive electro-and magneto-optical materials and for the development of prototype devices for displaying and processing optical information. Product Description popup.authors Бідна Тетяна Вікторівна Бугайова Людмила Миколаївна Булуй Олександр Григорович Жураківська Антоніна Ульянівна Кравчук Руслан Миколайович Креденцер Сергій Вікторович Курйоз Юрій Іванович Курочкін Олександр Вікторович Лисенко Дарія Андріївна Палтко Констянтин Юрійович Резніков Юрій Олександрович Слюсаренко Констянтин Юрійович Слюсаренко Сергій Сергійович Терещенко Олександр Григорович Томілко Сергій Валентинович Ускова Олена Володимирівна Шеремет Ніна Василівна Ярощук Олег Васильович popup.nrat_date 2020-04-02 Close