A novel triazine-based, star shape and electroactive monomer, 2,4,6-tris(2-(9H-carbazol-9-yl)ethoxy)-1,3,5-triazine (TCZ) which contains 2,4,6-trichloro-1,3,5-triazine as the core 2-(9H-carbazol-9-yl)ethanol arms, was successfully synthesized. After electrochemical polymerization of TCZ called PTCZ, polymer shows superior optoelectronic thermal properties due to its unique three-dimensional highly-branched structure in comparison with linear analogues. Electrochromic studies exhibited that...

In this study, nonperipherally alkyl-linked carbazole conjugated novel zinc(II) phthalocyanine was synthesized by cyclotetramerization reaction of 6-(9 H-carbazol-9-yl)hexane-1-thiol and 3,6-bis(tosyloxy) phthalonitrile in a one-step reaction. Optical, electrical, sensing properties super structured polycarbazole obtained electropolymerization are compared with peripherally polycarbazole-based phthalocyanine. It has been found that the attachment carbazoles to molecule either peripheral or...

In the present work, we performed a comparative investigation of spectroelectrochemical and biosensor application two isomeric thienylpyrrole derivatives.

A novel ferrocenyldithiophosphonate (TPFc) functionalized monomer and its conductive copolymer were synthesized, characterized potential use for biosensor applications was investigated.

A new EDOT-based monomer bearing zinc phthalocyanine was synthesized and the electrochromic biosensing properties of electropolymers derived from it were investigated.

In this article the smart window application of a new type thienylpyrrole derivative is presented.

A new amperometric glucose sensor has been fabricated based on a composite film prepared by electrochemical polymerization of carbazole derivative with having free amino group in presence the Keggin type polyoxometalate (POM) anion, (nBu4N)3[PW9O34(tBuSiOH)3]. During electropolymerization 3-Amino-9-ethylcarbazole (AAC) graphite electrode, simultaneously POM entrapped produced PAAC polymer film. POM/PAAC was successfully synthesized and characterized techniques surface morphology analyses....

A new star shape monomer, 2,4,6-tris((9H-carbazol-2-yl)oxy)-1,3,5-triazine (CTR) was synthesized. It electrochemically polymerized in boron trifluoride diethyl etherate (BFEE)/acetonitrile (ACN) solvent couple. The interaction between BFEE and the CTR lowers oxidation potential of monomer catalytic effect facilitated formation high quality polymer film. Electrochemically prepared P(CTR) film characterized via CV, SEM, FTIR, TGA UV-vis spectroscopy. Spectroelectrochemical analysis revealed...

Electrochemistry of a new generation copolymer N-(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl)-4-(vinyloxy) benzamide (TPVB) and 3,4-ethylendioxythiophene (EDOT) is presented. In this study, novel based upon TPVB EDOT successfully synthesized characterized in dichloromethane (DCM)/tetrabutylammonium hexafluorophosphate (TBP6) solution for different feed ratios monomers via electrochemical methods. The film reveals three colors (pale red color, green, midnight blue) under potentials it has good...

Star shaped functionalized molecules allow the production of sophisticated nano devices by using them as building blocks for formation superstructured macromolecules. Here, we address star-shaped molecule which is formed quinoline and electroactive carbazole triazine (TQEC). Using electron accepting (A) donating (D) moiety, resulting conductive polymer designed to have high optical contrast. The cross-linked (PTQEC) characterized after electropolymerization A/D type has been found superior...

Conducting polymers have attracted attention as active materials for low power consuming, flexible devices with vivid colors and simple, room temperature processing methods. However, the conductive high-contrast electrochromic properties are limited in literature. Here we achieve switching by copolymerization of newly synthesized an amide substituted dithienyl pyrrole (PBA) 3,4-ethylenedioxythiophene (EDOT). In order to obtain best optical copolymer, spectral characteristics copolymers...

The evolution of electrochemical biosensors reflects a simplification and enhancement the transduction pathway. use novel conducting polymers in preparation sensor platforms has become increasingly studied imparts many advantages. sensitivity overall performance enzymatic improved tremendously as result incorporating functional group containing into their fabrication. Hereby, an efficient surface design was investigated by modifying graphite rod electrode surfaces with polymer displaying...

Recently, increased attention has been focused on the synthesis of soluble and processable conducting polymers due to interest in their potential application. For this purpose a new type electroactive 2,5-di(2-thienyl)pyrrole derivative was synthesized its novel solution-processable fluorescent polymer, namely poly(<italic>N</italic>-(2,5-di(thiophen-2-yl)-1<italic>H</italic>-pyrrol-1-yl)-3,4,5-tris(dodecyloxy benzamide) (P(TPDOB)), electrochemically synthesized.

Spectroelectrochemistry graph of a novel TPA/DTD electrochromic device.

Abstract An electrochromic material based on azobenzene and 3,4‐ethylenedioxythiophene (EDOT) semiconducting layer was electrochemically deposited an indium tin oxide coated glass electrode. Chemical synthesis of the EDOT‐based chromophore (DAE) electrochemical formation its corresponding polymer (pDAE) are reported. The properties synthesized pDAE were investigated by spectroelectrochemical methods. exhibited optical bandgap 1.82 eV three distinct colored states in reduced, neutral,...

While majority of conductive polymers are insoluble and infusible, theirs solution processable derivatives more desirable for preparing large size flat panel display solid state applications because they compatible with low cost, area roll-to-roll manufacturing process. For this purpose, a solution-processable fluorescent conjugated polymer (PDOB), consisting electron rich N-(2,5-di(thiophen-2-yl)-1H-pyrrol-1-yl)-4-(dodecyloxy) benzamide (DOB) its copolymer 3,4-ethylenedioxythiophene...