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Information × Registration Number 0212U002573, 0111U007513 , R & D reports Title Development of new-generation luminescent materials - organo-inorganic composites for light-emitting structures. Section A. Development of methods of preparation of organo-inorganic hybride nanocomposites based on conductive conjugated polymers. popup.stage_title Head Pokhodenko Vitaly Dmytrovych, Registration Date 27-03-2012 Organization L.V.Pysarzhevsky Institute of Physical Chemistry of National Academy of Science of Ukraine popup.description2 Methods of preparation of homogeneous transparent films of hybride nanocomposites based on silica and conjugated polumers were developed. It was shown that organic macromolecules in the prepared nanocomposite films reside in the regime of strong spatial confinement resulting in an increase of the photoluminescence by an order of magnitude. A method of synthesis of ultrasmall colloidal cadmium sulfide nanoparticles stabilized by guaninide-based dendrimers in dimethylformamide was developed. The size, size dispersion and spectral parameters of CdS nanoparticles depends basically on the dendrimer content in the dispersive medium. Methods of preparation of a series of new tris-(3-pyridylpyrasolil) borate complexes of terbium(ІІІ) ans europium(ІІІ) featuring comparatively high luminescence quantum yields of 30% and 10%, respectively, were developed. On the basis of the prepared materials model light-emitting devices were designed emitting electroluminescence in the visible range of spectrum. Product Description popup.authors Конощук Наталія Володимирівна Кучмій Степан Ярославович Павліщук Віталій Валентинович Посудієвський Олег Юлійович Походенко Віталій Дмитрович Раєвська Олександра Євгенівна Строюк Олександр Леонідович Яковенко Анастасія Володимирівна popup.nrat_date 2020-04-02 Close