Please use this identifier to cite or link to this item: https://hdl.handle.net/11499/36896
Title: Phthalocyanine-cored conductive polymer design: effect of substitution pattern and chalcogen nature on optical and electrical properties of Zn(II)-phthalocyanine–cored polycarbazoles
Authors: Baygu, Y.
Soganci, T.
Kabay, Nilgün
Gök, Y.
Ak, M.
Keywords: Chalcogen effects
Conducting polymer
Cyclotetramerization
Electropolymerization
Spectroelectrochemistry
Structure–property relationship
Chemical bonds
Conducting polymers
Conjugated polymers
Electronegativity
Effect of substitution
Fundamental principles
Optical and electrical properties
Optoelectronic properties
Organic molecular devices
Potentiodynamic conditions
Substitution patterns
Tetrapyrrolic macrocycles
Zinc compounds
Publisher: Elsevier Ltd
Abstract: Phthalocyanines are one of the important candidates of tetrapyrrolic macrocycles having a ?-conjugated system, and conductive polymers (CPs) have recently attracted an increasing interest as designing of new molecular materials. A smart combination of these two unique structures can produce materials with the desired properties to design various organic-molecular devices. However, fundamental principles of the design engineering for synthesis of phthalocyanine-cored CP with unique optoelectronic properties has not been investigated yet. For this purpose, tetrasubstituted peripheral or non-peripheral Zn(II)-phthalocyanine containing thioalkyl- or alkoxy-group–linked carbazoles have been synthesized. Electropolymerization of the materials under potentiodynamic conditions yielded a series of analogous donor-acceptor CPs in which the only difference was the nature of the chalcogen (O or S) and substitution pattern (peripheral or non-peripheral) on the phthalocyanine core. This was shown to have a significant impact on the optical and electrochemical properties of the CPs because of the difference in electronegativity of chalcogen and inductive effect of the substitution pattern. Here, a comprehensive investigation of the design of phthalocyanine-cored CP has been concluded to reveal structure–property relationship. © 2020 Elsevier Ltd
URI: https://hdl.handle.net/11499/36896
https://doi.org/10.1016/j.mtchem.2020.100360
ISSN: 2468-5194
Appears in Collections:Fen-Edebiyat Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
Tavas Meslek Yüksekokulu Koleksiyonu
Teknoloji Fakültesi Koleksiyonu
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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