Usability of polymers modified by changing the carbazole group in the LEDs devices / Jerzy Sanetra, Stanisław Nizioł, Jan Pielichowski // Molecular Crystals and Liquid Crystals Science and Technology, ... więcej

Usability of polymers modified by changing the carbazole group in the LEDs devices / Jerzy Sanetra, Stanisław Nizioł, Jan Pielichowski // Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals [Dokument elektroniczny]. – 2000, Vol. 353, Iss. 1, s. 387-398. – Tryb dostępu: https://www.tandfonline.com/doi/abs/10.1080/10587250008025676. – Bibliogr. 14 poz., Abstr. – Mat. konf.: 5th International Conference on Frontiers of Polymers and Advanced Materials, Poznań, Poland, 21-25.06.1999. – doi: 10.1080/10587250008025676. – ISSN 1058-725X

In order to find proper materials for making electroluminescent diodes electrooptics properties of polymers were investigated. Three polymer groups based on carbazole molecule were the subjects of the ... więcej

In order to find proper materials for making electroluminescent diodes electrooptics properties of polymers were investigated. Three polymer groups based on carbazole molecule were the subjects of the studies: PVK modified by substituting the acceptor group or donor group in the carbazole ring, poly-ω-(9-carbazolyl)alkyl methacrylates and copolimer ω-(9-carbazolyl)alkyl - methacrylates with 3-(2-metakryletoxy)carbonyl 7 diethylamincoumarin. Absorption and photoluminescent spectra of polymer in solution and films were measured. Electroluminescent diodes were obtained using the polymers mentioned above. Also, hole mobility was measured according to the distance between the carbazole group and the main chain.