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PVK, modified by substituting iodine in positions 3 and 6, was the subject of study. It was performed to determine PVK's electroluminescence characteristics as well as the photoelectronic features and to analyse the possibility of using PVK in the LED structures. Halogens as electronegative atoms strongly influence the electron structure of a carbazole group modifying its UV spectrum, photoluminescence...
The synthesis of the polymer group containing carbazole as an element of the structure that generates the electroluminescence was performed, Studies were focused on molecular and electronic structures and transport properties. The determined physical properties of the polymers suggest that the materials can be applied in optoelectronic devices. The studies concerning electrooptic properties, photoluminescent...
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