Title |
Di(arylcarbazole) substituted oxetanes as efficient hole transporting materials with high thermal and morphological stability for OLEDs / |
Authors |
Tavgenienė, D ; Zhang, B ; Achramovič, B ; Grigalevicius, S |
DOI |
10.15388/CCT.2023 |
ISBN |
9786090708330 |
Full Text |
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Is Part of |
Chemistry and chemical technology: international conference CCT-2023, March 10, 2023, Vilnius: conference book.. Vilnius : Vilnius university press, 2023. P 080, p. 117.. ISBN 9786090708330 |
Abstract [eng] |
The advantages of OLED (organic light emitting diode) based technologies as brightness, contrast ratio, production cost, viewing angle, possibility of flexible displays are not possible by liquid crystals based displays [1]. It is well known that multilayer structure devices having hole transporting layer (HTL), emitting layer and electron transporting layer should be formed for efficient light emission [2]. One method that is very widely used to improve efficiencies of the OLED devices is the insertion of effective hole transporting layers in the construction of the OLEDs [3]. The positive charge transporting materials could be of low molar mass or polymeric derivatives having electroactive chromophores attached to main polymeric chains [4]. Solution processed low molar mass derivatives containing substituted carbazole fragments are among the most studied materials for application in positive charge transporting layers due to their good chemical and environmental stability as well as high hole mobility [5]. Here, we report on oxetanes containing aryl-substituted carbazole fragments as electroactive chromophores. The synthesis of the self-assembled monolayer materials (SAMs) is presented in Figure 1. [...]. |
Published |
Vilnius : Vilnius university press, 2023 |
Type |
Conference paper |
Language |
English |
Publication date |
2023 |
CC license |
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