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Synthesis and Characterization of the Donor-Acceptor Conjugated Polymer PBDB-T Implementing Group IV Element Germanium.
| Content Provider | Europe PMC |
|---|---|
| Author | Abousamra, Wafaa H. Thomas, Destinee Yang, Dan Islam, Shahidul M. Winstead, Cherese Kim, Young-Gi |
| Editor | Chen, Yung-Chung |
| Copyright Year | 2023 |
| Abstract | Here, we synthesized and characterized a novel two-dimensional (2D) conjugated electron donor–acceptor (D-A) copolymer (PBDB-T-Ge), wherein the substituent of triethyl germanium was added to the electron donor unit of the polymer. The Turbo–Grignard reaction was used to implement the group IV element into the polymer, resulting in a yield of 86%. This corresponding polymer, PBDB-T-Ge, exhibited a down-shift in the highest occupied molecular orbital (HOMO) level to −5.45 eV while the lowest unoccupied molecular orbital (LUMO) level was −3.64 eV. The peaks in UV-Vis absorption and the PL emission of PBDB-T-Ge were observed at 484 nm and 615 nm, respectively. |
| Journal | Polymers |
| Volume Number | 15 |
| PubMed Central reference number | PMC10255165 |
| Issue Number | 11 |
| PubMed reference number | 37299228 |
| e-ISSN | 20734360 |
| DOI | 10.3390/polym15112429 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2023-05-23 |
| Access Restriction | Open |
| Rights License | Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). © 2023 by the authors. |
| Subject Keyword | electron donor and acceptor conjugated polymers fluorescent polymers synthesis group IV element polymer solar cells |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Polymers and Plastics |
