Please use this identifier to cite or link to this item: https://hdl.handle.net/11499/3768
Title: Synthesis of a dipyrromethane functionalized monomer and optoelectrochromic properties of its polymer
Authors: Ak, Metin
Gancheva, Valeria
Terlemezyan, Levon
Tanyeli, Cihangir
Toppare, Levent
Keywords: Synthesis
Electrochemistry
Conducting polymers
Spectroscopic analysis
Electrochromic materials
Electrochromic devices
Dipyrromethanes
Publisher: Elsevier B.V.
Abstract: A dipyrromethane functionalized monomer; 5-(4-tert-butylphenyl)dipyrromethane (BPDP) was synthesized. The structure of the monomer was characterized by nuclear magnetic resonance (1H NMR and 13C NMR) and Fourier transform infrared (FTIR) spectroscopies. Electrochemical polymerization of BPDP was performed in acetonitrile (AN)/LiClO4. The resulting conducting polymer was characterized by FTIR spectroscopy and electrical conductivity measurements. Spectroelectrochemical behavior and switching ability of P(BPDP) film were investigated by UV-Vis spectroscopy. P(BPDP) revealed color changes between yellow and blue in the reduced and oxidized states, respectively. In order to investigate electrochromic properties and stability of the P(BPDP) in electrochromic device (ECDs) application, dual type polymer ECD based on P(BPDP) and poly(ethylene dioxythiophene) (PEDOT) were constructed. Spectroelectrochemistry, switching ability and stability of the devices were investigated by UV-Vis spectroscopy and cyclic voltammetry.
URI: https://hdl.handle.net/11499/3768
ISSN: 0014-3057
Appears in Collections:Fen-Edebiyat Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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