Synthesis and electrochromic properties of a carbazole and diketopyrrolopyrrole-based small molecule semiconductor
Journal of Industrial and Engineering Chemistry, ISSN: 1226-086X, Vol: 80, Page: 93-97
2019
- 16Citations
- 15Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
Carbazoles are excellent chromophores for electrochromic (EC) applications owing to their exceptional oxidation properties. Herein, we synthesized a donor-acceptor-type small molecule semiconductor, named LGC-D023, containing carbazole as a core donor, diketopyrrolopyrrole as a weak-acceptor π-linker, and 3-octylrhodanine as an electron-acceptor end-unit; and characterized its optical, thermal, and EC properties. LGC-D023 exhibited good organic solvent solubility, as well as distinct melting and crystallization transitions above 200 °C. Spectroelectrochemical spectra showed blue (L*: 88.28, a*: −6.56, b*: −1.29)-to-red (L*: 93.61, a*: 2.94, b*: −0.75) color switching with a high optical contrast (35.3%), fast response time (>0.3 s), and desirable coloration efficiency (91.9 cm 2 /C). These results confirmed that this donor-acceptor small molecule could be a new promising candidate for an EC material.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S1226086X19303879; http://dx.doi.org/10.1016/j.jiec.2019.07.035; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85073310013&origin=inward; https://linkinghub.elsevier.com/retrieve/pii/S1226086X19303879; https://dx.doi.org/10.1016/j.jiec.2019.07.035
Elsevier BV
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