Photovoltaic Properties of Polymer Film Composites with a Tetranuclear Copper Complex Cu4L4(OCH3)4 (L− = N,N′-Dibenzyl-N″-Trichloroacetylphosphotriamide)

Autor:	T. Yu. Sliva, V.M. Amirkhanov, N. A. Davidenko, E. V. Mokrinskaya, V. A. Zozulia, Irina Davidenko, N. G. Chuprina, Vladimir A. Ovchynnikov
Rok vydání:	2019
Předmět:	chemistry.chemical_classification Photoconductivity Doping 02 engineering and technology General Chemistry Polymer 010402 general chemistry 021001 nanoscience & nanotechnology Methacrylate 01 natural sciences 0104 chemical sciences Styrene Metal chemistry.chemical_compound chemistry visual_art Copolymer visual_art.visual_art_medium Charge carrier Composite material 0210 nano-technology
Zdroj:	Theoretical and Experimental Chemistry. 55:240-245
ISSN:	1573-935X 0040-5760
DOI:	10.1007/s11237-019-09614-5
Popis:	A study was carried out on the photovoltaic and photoconductive properties of film composites of a copolymer of styrene with nonyl methacrylate and poly-N-epoxypropylcarbazole doped with the tetranuclear metal complex Cu4L4(OCH3)4 (L− = N,N′-dibenzyl-N″-trichloroacetylphosphotriamide) using an organic intramolecular charge transfer compound as a sensitizer. In the visible spectrum, these composites have hole-type photoconductivity, while their internal photoelectric effect is related to the photogeneration of charge carriers from the metal complex molecules and the sensitizer. The metal complex molecules in the polymer composite were found to increase the efficiency of photogeneration of nonequilibrium charge carriers and thereby affect the photovoltaic properties of the composites.
Databáze:	OpenAIRE
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