Self-assembly, physicochemical, and field-effect transistor properties of solution-crystallized organic semiconductors based on π-extended dithieno[3,2-b:2′,3′-d]thiophenes

Hiroyuki Mieno, Takuma Yasuda, Yu Seok Yang, Chihaya Adachi

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Thienoacene-based π-conjugated oligomers, DTT-NP8 and DTT-BT8, were designed and synthesized. Their strong intermolecular interactions originating from S⋯S contacts enable the fabrication of single-crystal microribbons via solution processing. Organic single-crystal transistors exhibited field-effect mobilities as high as 0.54 cm2V-1 s -1 and on/off current ratio of ca. 106.

Original languageEnglish
Pages (from-to)293-295
Number of pages3
JournalChemistry Letters
Volume43
Issue number3
DOIs
Publication statusPublished - Mar 11 2014

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Thiophenes
Semiconducting organic compounds
Field effect transistors
Self assembly
Single crystals
Oligomers
Fabrication
Processing

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

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abstract = "Thienoacene-based π-conjugated oligomers, DTT-NP8 and DTT-BT8, were designed and synthesized. Their strong intermolecular interactions originating from S⋯S contacts enable the fabrication of single-crystal microribbons via solution processing. Organic single-crystal transistors exhibited field-effect mobilities as high as 0.54 cm2V-1 s -1 and on/off current ratio of ca. 106.",
author = "Hiroyuki Mieno and Takuma Yasuda and Yang, {Yu Seok} and Chihaya Adachi",
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pages = "293--295",
journal = "Chemistry Letters",
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T1 - Self-assembly, physicochemical, and field-effect transistor properties of solution-crystallized organic semiconductors based on π-extended dithieno[3,2-b:2′,3′-d]thiophenes

AU - Mieno, Hiroyuki

AU - Yasuda, Takuma

AU - Yang, Yu Seok

AU - Adachi, Chihaya

PY - 2014/3/11

Y1 - 2014/3/11

N2 - Thienoacene-based π-conjugated oligomers, DTT-NP8 and DTT-BT8, were designed and synthesized. Their strong intermolecular interactions originating from S⋯S contacts enable the fabrication of single-crystal microribbons via solution processing. Organic single-crystal transistors exhibited field-effect mobilities as high as 0.54 cm2V-1 s -1 and on/off current ratio of ca. 106.

AB - Thienoacene-based π-conjugated oligomers, DTT-NP8 and DTT-BT8, were designed and synthesized. Their strong intermolecular interactions originating from S⋯S contacts enable the fabrication of single-crystal microribbons via solution processing. Organic single-crystal transistors exhibited field-effect mobilities as high as 0.54 cm2V-1 s -1 and on/off current ratio of ca. 106.

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JF - Chemistry Letters

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ER -