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2,5-Bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4-(2 H,5 H)-dione-Based Donor–Acceptor Alternating Copolymer Bearing 5,5′-Di(thiophen-2-yl)-2,2′-biselenophene Exhibiting 1.5 cm2·V–1·s–1 Hole Mobility in Thin-Film Transistors
Abstract
A novel diketopyrrolopyrrole-based π-conjugated copolymer P(DPP-alt-DTBSe), 5, and a known copolymer P(DPP-alt-QT), 4, have been synthesized in 80-90% yield using the Stille coupling reaction. The molecular weights of 4 and 5 are 58,781 and 19,271 g/mol, respectively, with polydispersity values of 3.25-3.35. A relatively small band gap of 1.32-1.39 eV and excellent solubility in organic solvents were achieved in the two polymers. Thin-film transistors made of 5 exhibit outstanding performance (e.g., μ > 1.0-1.5 cm(2)·V(-1)·s(-1), I(on)/I(off) > 10(5)-10(6)) with a conventional n-octyltrichlorosilane-SiO(2) gate dielectric.
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Citations
Cited by
Toward Printed Integrated Circuits based on Unipolar or Ambipolar Polymer Semiconductors
Baeg, K., Caironi, M., & Noh, Y. (2013) · Advanced Materials · doi:10.1002/adma.201205361 · Cited by 522
Chalcogen bonding in synthesis, catalysis and design of materials
Mahmudov, K. T., Kopylovich, M. N., Guedes da Silva, M. F. C., & Pombeiro, A. J. L. (2017) · Dalton Transactions · doi:10.1039/c7dt01685a · Cited by 466
Yao, J., Yu, C., Liu, Z., Luo, H., Yang, Y., Zhang, G., & Zhang, D. (2016) · Journal of the American Chemical Society · doi:10.1021/jacs.5b09737 · Cited by 316
Lei, T., Cao, Y., Zhou, X., Peng, Y., Bian, J., & Pei, J. (2012) · Chemistry of Materials · doi:10.1021/cm300117x · Cited by 308
A conjugated polyazine containing diketopyrrolopyrrole for ambipolar organic thin film transistors
Hong, W., Sun, B., Aziz, H., Park, W.-T., Noh, Y.-Y., & Li, Y. (2012) · Chemical Communications · doi:10.1039/c2cc33998f · Cited by 100
Metadata
- Authors
- Ha, J. S., Kim, K. H., & Choi, D. H.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-06-21
- Volume
- 133
- Issue
- 27
- Pages
- 10364-10367
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2078330729
- Cited by
- 347
- References
- 0
- FWCI
- 36.54
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: 2,5-Bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4-(2 H,5 H)-dione-Based Donor–Acceptor Alternating Copolymer Bearing 5,5′-Di(thiophen-2-yl)-2,2′-biselenophene Exhibiting 1.5 cm2·V–1·s–1 Hole Mobility in Thin-Film Transistors. https://app.cochat.ai/papers/10.1021/ja203189h
- The paper
- Ha, J. S., Kim, K. H., & Choi, D. H. (2011). 2,5-Bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4-(2 H,5 H)-dione-Based Donor–Acceptor Alternating Copolymer Bearing 5,5′-Di(thiophen-2-yl)-2,2′-biselenophene Exhibiting 1.5 cm2·V–1·s–1 Hole Mobility in Thin-Film Transistors. Journal of the American Chemical Society. https://doi.org/10.1021/ja203189h
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