Data from: Synthesis of diketopyrrolopyrrole-based polymers with polydimethylsiloxane side chains and their application in organic field-effect transistors
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- Ohnishi, Inori
- 作成者
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- Tajima, Keisuke
- 作成者
メタデータ
- 公開日
- 2018-01-01
- DOI
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- 10.5061/dryad.3rk3h
- 公開者
- Dryad
- データ作成者 (e-Rad)
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- Ohnishi, Inori
- Hashimoto, Kazuhito
- Tajima, Keisuke
説明
Linear polydimethylsiloxane (PDMS) was investigated as a solubilizing group for π-conjugated polymers with the aim of combining high solubility in organic solvents with the molecular packing in solid films that is advantageous for charge transport. Diketopyrrolopyrrole-based copolymers with different contents and substitution patterns of the PDMS side chains were synthesized and evaluated for application in organic field-effect transistors. The PDMS side chains greatly increased the solubility of the polymers and led to shorter d-spacings of the π stacking in the thin films compared with polymers containing conventional branched alkyl side chains.
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