Abstract
In this work, donor−acceptor (D−A) copolymers of thienothiophenes and dithienothiophenes, having 1,2,3-triazole units were prepared via a click reaction. Their optoelectronic properties were explored systematically providing the optical and electrochemical band gaps varying from 2.2 to 2.8 eV. Density functional theory (DFT) investigations of the model compounds revealed the presence of an intramolecular charge transfer transition between the donor TT/DTT units and 1,2,3-triazole acceptor group.
| Original language | English |
|---|---|
| Pages (from-to) | 3028-3032 |
| Number of pages | 5 |
| Journal | ChemistrySelect |
| Volume | 1 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 1 Aug 2016 |
Bibliographical note
Publisher Copyright:© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Funding
We thank The Scientific and Technological Research Council of Turkey (TUBITAK) (113Z591), Istanbul Technical University (A. Buyruk, MSc) and Unsped Global Logistic for financial support. M. E. Cinar is grateful to TUBITAK for Postdoctoral Research Fellowships BIDEB 2216 program. We are indebted to National Center for High Performance Computing (UYBHM) (tvddvb) and the High-Performance-Computing (HPC) Linux Cluster HorUS of University of Siegen for the computer time provided.
| Funders | Funder number |
|---|---|
| Istanbul Technical University | |
| TUBITAK | 113Z591 |
| Unsped Global Logistic | |
| National Council for Scientific Research |
Keywords
- Click reaction
- DFT
- Dithienothiophene
- Optoelectronic property
- Thienothiophene