Please use this identifier to cite or link to this item:
|Title:||Synthesis and electrochemical characterization of a new polymer constituted of alternating carbazole and oxadiazole moieties||Authors:||Meng, H.
|Issue Date:||26-Apr-1999||Citation:||Meng, H., Chen, Z.-K., Yu, W.-L., Pei, J., Liu, X.-L., Lai, Y.-H., Huang, W. (1999-04-26). Synthesis and electrochemical characterization of a new polymer constituted of alternating carbazole and oxadiazole moieties. Synthetic Metals 100 (3) : 297-301. ScholarBank@NUS Repository. https://doi.org/10.1016/S0379-6779(99)00013-2||Abstract:||We report herein the synthesis and electrochemical characterization of a novel copolymer containing an electron rich carbazole moiety and an electron deficient oxadiazole unit - poly[N-(2′-ethylhexyl)-carbazole-3,6- diyl-1″,3″,4″-oxadiazole-2″,5″-diyl] (PCO). PCO can be dissolved in THF, CHCl3, xylene, and DMSO. The structure of the polymer is confirmed by FT-IR, NMR and elemental analysis. The optical and electronic properties of the polymer are investigated by UV-Vis absorption spectroscopy and photoluminescence spectroscopy as well as cyclic voltammetry. The results show that the polymer films emit greenish-blue light (λmax 485 nm) upon UV excitation. Both p-doping and n-doping processes are observed in cyclic voltammetric investigation. A comparison between the properties of polycarbazole and polycarbazole-oxadiazole has been presented.||Source Title:||Synthetic Metals||URI:||http://scholarbank.nus.edu.sg/handle/10635/95062||ISSN:||03796779||DOI:||10.1016/S0379-6779(99)00013-2|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Jun 25, 2019
WEB OF SCIENCETM
checked on Jun 17, 2019
checked on May 24, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.