Published January 1, 2009
| Version v1
Journal article
Open
Electrochemical and optical properties of biphenyl bridged-dicarbazole oligomer films: Electropolymerization and electrochromism
Creators
- 1. Ege Univ, Solar Energy Inst, TR-35100 Izmir, Turkey
- 2. Canakkale Onsekiz Mart Univ, Fac Sci & Arts, Dept Chem, TR-17020 Canakkale, Turkey
Description
4,4'-Di(N-carbazoyl)biphenyl monomer (CBP) was synthesized and coated onto ITO-glass surface by electrochemical oxidative polymerization. Its CV shows two distinct one-electron and stepwise oxidation processes occurred at 1.29 and 1.61 V. By using this property, the monomer was electrochemically polymerized separately at these oxidation states and thus, two different oligomer films were obtained afterwards. Their spectro-electrochemical and electrochromic properties were also investigated. Switching ability of the oligomers was evaluated by kinetic studies upon measuring the percent transmittance (%T) at their maximum contrast point, indicating that these oligomers were found to be suitable material for electrochromic devices. (C) 2009 Elsevier Ltd. All rights reserved.
Files
bib-dd5afb39-9c35-40dd-a510-36e6fbadaee6.txt
Files
(268 Bytes)
| Name | Size | Download all |
|---|---|---|
|
md5:d98fc153acd199c2d32d31cc2a582aec
|
268 Bytes | Preview Download |