. "2015-12-31+01:00"^^ . "5"^^ . . . "molybdenum cluster, luminescence, composite, chromophore, sensitizer, singlet oxygen"@en . "1"^^ . . . "2015-04-23+02:00"^^ . "1"^^ . . . . "GA13-05114S" . . . . " luminescence" . "0"^^ . "http://www.isvav.cz/projectDetail.do?rowId=GA13-05114S"^^ . " chromophore" . "Projekt p\u0159edstavuje design nov\u00FDch luminiscen\u010Dn\u00EDch \u0161estijadern\u00FDch molybdenov\u00FDch klastr\u016F zalo\u017Een\u00FDch na Mo6I8 j\u00E1dru s nav\u00E1zan\u00FDmi karboxylov\u00FDmi funk\u010Dn\u00EDmi ligandy. T\u00EDmto zp\u016Fsobem bude mo\u017En\u00E9 z\u00EDskat klastry s po\u017Eadovan\u00FDmi fotofyzik\u00E1ln\u00EDmi a fotochemick\u00FDmi vlastnostmi (absorpce v \u010Derven\u00E9 oblasti, vysok\u00E9 kvantov\u00E9 v\u00FDt\u011B\u017Eky luminiscence a produkce singletov\u00E9ho kysl\u00EDku, schopnost p\u0159enosu elektronu, fotostabilita). Syntetizovan\u00E9 klastry budou inkorporov\u00E1ny v kompozitn\u00EDch materi\u00E1lech, kdy hostitelsk\u00E9 materi\u00E1ly se budou chovat jako inertn\u00ED nosi\u010De, umo\u017E\u0148uj\u00EDc\u00ED ochranu klastr\u016F p\u0159ed vn\u011Bj\u0161\u00EDmi vlivy pro pou\u017Eit\u00ED i ve vodn\u00FDch prost\u0159ed\u00EDch (nap\u0159. nano\u010D\u00E1stice SiO2, polymern\u00ED nanovl\u00E1kna), nebo budou vystupovat jako aktivn\u00ED slo\u017Eka (nap\u0159. polovodi\u010Dov\u00E9 oxidy). Znalost fotofyzik\u00E1ln\u00EDch vlastnost\u00ED klastr\u016F a jejich kompozit\u016F umo\u017En\u00ED p\u0159\u00EDpravu materi\u00E1l\u016F, kter\u00E9 budou m\u00EDt pou\u017Eit\u00ED jako luminiscen\u010Dn\u00ED sondy, chromofory v LED a senzitiz\u00E1tory." . . . . " composite" . "molybdenum cluster" . "We aim to design new luminescent molybdenum cluster complexes based on the Mo6I8 core associated with carboxylated functional ligands. The synthetic scheme will enable a fine tuning of the properties of the cluster complexes (absorption in the red region, high quantum yields of luminescence and singlet oxygen formation, synergistic effects with the ligands, electron transfer properties, and stability). The synthesized complexes will be incorporated in composite materials. The host materials of the composites will behave as inert carriers, rigorously imposing protection from outside effects and allowing utilization in aqueous media (e.g., SiO2 nanoparticles, polymeric nanofibers) or will serve as active components (e.g., semiconducting oxides). Analysis of the properties of these new cluster complexes as well as their composites will allow to evaluate their potential as luminescent probes, chromophores in LED, or sensitizers."@en . . "2014-04-18+02:00"^^ . . . "Hexanuclear molybdenum clusters with tunable photophysical properties"@en . "2013-02-01+01:00"^^ . "\u0160estijadern\u00E9 molybdenov\u00E9 klastry s laditeln\u00FDmi luminiscen\u010Dn\u00EDmi vlastnostmi" . " sensitizer" . "5"^^ .