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Information × Registration Number 0218U000842, 0117U006220 , R & D reports Title Influence of plasmon resonances of metallic nanoparticles on exciton dynamics in organic nanoclusters. popup.stage_title Head Ropakova Irуnа Yuriivna, Кандидат фізико-математичних наук Registration Date 19-02-2018 Organization Scientific-research department of alkali halide crystals with experimental manufacture STC "Institute for single crystals" NAS of Ukraine popup.description2 At this stage of the project, it was shown that the J-aggregates of 5,5 ', 6,6'-tetrachlorobenzimidacarbocyanine dye derivatives, namely BIC and TDBC, has dramatical differences in their spectral characteristics and structures, despite the minimal difference between their molecules. A different structure of J-aggregates has been discovered: the BIC ones have a spherical structure, and the TDBC aggregates are cylindrical. Due to the fact that the aggregates have a different structure, the delocalization length for the J-aggregates of the BIC is three times smaller in comparison with the J-aggregates of the TDBC, which results in significantly different quantum yields of luminescence and radiative lifetimes. Product Description popup.authors Григорова Г.В. Ропакова І.Ю. popup.nrat_date 2020-04-02 Close