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Information × Registration Number 0216U001342, 0115U003538 , R & D reports Title Influence of structure factors on chemical both electrophysical properties oligomeric and polymeric conjugated systems for organic semiconductors. popup.stage_title Head Аnatolii Popov F., Доктор хімічних наук Registration Date 08-02-2016 Organization The L.M.Litvinenko Institute of Physical-Organic Chemistry and Coal Chemistry popup.description2 Objects: linear and trigonal star-shaped oligofluorenes with truxene and DPP cores, processes of SNVin - substitution. Objective: the synthesis and study of the electrochemical and photophysical properties of new conjugated oligomer fluorene systems that are promising for applications in molecular and optoelectronics, vinylation processes optimization. Methods: cyclic voltammetry (CV), thermal gravimetric analysis (TGA), differential scanning calorimetry (DSC), absorption and photoluminescence spectroscopy, IR and NMR spectroscopy. The scientific value of the work is that by analyzing of patterns of structure - the chemical and photophysical properties of star-shaped oligofluorenes-truxene compound with 1,2,3- benzothiadiazole fragment and series of newly synthesized linear and star-shaped conjugated oligofluorene systems with DPP fragment - identified structural factors that contribute increase of the photoluminescence quantum yield. The practical significance of the conducted study: newly synthesized linear and star-shaped conjugated oligofluorene systems can be used in molecular electronics to create a new electronic devices, such as light-emitting diodes, solar cells, sensor systems and organic lasers. Product Description popup.authors Гуменная М.А. Давиденко І.І. Калініченко К.В. Каніболоцький О.Л. Кравченко В.В. Кравченко О.В. Мокринська О.В. Попов А.А. Сидоренко О.В. Стрюцький О.В. Ткаченко І.М. Шевчук О.В. popup.nrat_date 2020-04-02 Close