Solution-processable organic single crystals with bandlike transport in field-effect transistors

Chuan Liu, Takeo Minari, Xubing Lu, Akichika Kumatani, Kazuo Takimiya, Kazuhito Tsukagoshi

研究成果: ジャーナルへの寄稿学術論文査読

359 被引用数 (Scopus)

抄録

Simple solvent-vapor annealing was used to fabricate single crystals of dioctylbenzothienobenzothiophene on a polymer dielectric surface. By involving self-organized phase separation, crystal length is enhanced and a good semiconductor/insulator interface is obtained. The field-effect transistors (FETs) exhibit an average p-type FET mobility of 3.0 cm2 V -1 s-1, with a highest value of 9.1 cm2 V -1 s-1. The FET mobility increases as temperature decreases, which suggests intrinsic bandlike transport.

本文言語英語
ページ(範囲)523-526
ページ数4
ジャーナルAdvanced Materials
23
4
DOI
出版ステータス出版済み - 2011 1月 25

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