Synthesis and Characterization of Novel TPD-Based Random Copolymer and Its Application in Organic Solar Cells

Günbaş, Emrullah Görkem
Karabağ, Aliekber
Bağ, Esra


Synthesis and characterization of novel quinoxalinebased and thieno[3,4-c]pyrrole-4,6-dione-based conjugated polymers and their applications in organic electronics
Karabağ, Aliekber; Günbaş, Emrullah Görkem; Department of Polymer Science and Technology (2017)
In this thesis novel quinoxaline-based and thieno[3,4-c]pyrrole-4,6-dione (TPD)- based monomers were firstly synthesized. Structural analysis of each material synthesized was performed with Nuclear Magnetic Resonance (NMR) Spectroscopy and High-Resolution Mass Spectroscopy (HRMS). Two novel quinoxaline-based monomers were polymerized with electrochemical and/or chemical polymerization whereas TPD-based monomer was polymerized with benzodithiophene-based acceptor via Stille coupling polycondensation reaction...
Synthesis and characterization of phenanthro-imidazole based conjugated copolymer for optoelectronic applications
Sohrabnia, Nima; Çırpan, Ali; Ünalan, Hüsnü Emrah; Department of Polymer Science and Technology (2016)
Benzodithiophene and flourene represent tremendous promise as donor moieties in donor-acceptor approach for optoelectronic applications. The strong intermolecular π-π stacking, coplanar and rigid structure as well as symmetric configuration of these moieties enhance charge mobility and reduce band gap when incorporate in back bone of polymer within pull and push system. In order to decrease angle torsion and adjusting the optoelectronic properties of polymers, chalcogenophenes utilize as bridge between dono...
Synthesis and characterization of conducting graft copolymers based on oligophenols
Sahmetlioglu, Ertugrul; Arikan, Ufuk; Toppare, Levent Kamil; Yuruk, Huseyin; Mart, Hasan (Informa UK Limited, 2006-10-01)
Oligo-2-aminophenol (OAF) was synthesized with oxidative polycondensation of 2-aminophenol and hydrogen peroxide in an aqueous alkaline medium at 80 degrees C. Oligo-2-aminophenol with thiophene side groups (TOAF) was obtained by the reaction of OAF and thiophene-3-acetic acid. Graft copolymers of TOAF and pyrrole were synthesized by electrochemical polymerization in p-toluene sulfonic acid (PTSA)/water medium. Characterization of the graft copolymer (TOAF-g-Py), was carried out by combination of techniques...
Synthesis and characterization of epoxy based nanocomposites
Basara, G; Yılmazer, Ülkü; Bayram, Göknur (Wiley, 2005-11-01)
Epoxy-clay nanocomposites were synthesized to examine the effects of the content and type of different clays on the structure and mechanical properties of the nanocomposites. Diglycidyl ether of bisphenol-A (epoxy) was reinforced by 0.5-11 wt % natural (Cloisite Na+) and organically modified (Cloisite 3013) types of montmorillonite. SEM results showed that as the clay content increased, larger agglomerates of clay were present. Nano-composites with Cloisite 30B exhibited better dispersion and a lower degree...
Synthesis and characterization of conducting polymers containing polypeptide and ferrocene side chains as ethanol biosensors
Kesik, Melis; Akbulut, Huseyin; Soylemez, Saniye; Cevher, Sevki Can; Hizalan, Gonul; Udum, Yasemin Arslan; Endo, Takeshi; Yamada, Shuhei; Çırpan, Ali; Yagci, Yusuf; Toppare, Levent Kamil (2016-03-13)
Citation Formats
E. G. Günbaş, A. Karabağ, and E. Bağ, “Synthesis and Characterization of Novel TPD-Based Random Copolymer and Its Application in Organic Solar Cells,” 2018, Accessed: 00, 2021. [Online]. Available: