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

doi:10.1246/cl.130914

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 journal › Article

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 language	English
Pages (from-to)	293-295
Number of pages	3
Journal	Chemistry Letters
Volume	43
Issue number	3
DOIs	https://doi.org/10.1246/cl.130914
Publication status	Published - 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

Mieno, H., Yasuda, T., Yang, Y. S., & Adachi, C. (2014). 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. Chemistry Letters, 43(3), 293-295. https://doi.org/10.1246/cl.130914

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. / Mieno, Hiroyuki; Yasuda, Takuma; Yang, Yu Seok; Adachi, Chihaya.

In: Chemistry Letters, Vol. 43, No. 3, 11.03.2014, p. 293-295.

Research output: Contribution to journal › Article

Mieno, H, Yasuda, T, Yang, YS & Adachi, C 2014, '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', Chemistry Letters, vol. 43, no. 3, pp. 293-295. https://doi.org/10.1246/cl.130914

Mieno H, Yasuda T, Yang YS, Adachi C. 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. Chemistry Letters. 2014 Mar 11;43(3):293-295. https://doi.org/10.1246/cl.130914

Mieno, Hiroyuki ; Yasuda, Takuma ; Yang, Yu Seok ; Adachi, Chihaya. / 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. In: Chemistry Letters. 2014 ; Vol. 43, No. 3. pp. 293-295.

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10.1246/cl.130914