title: High performance organic field-effect transistors based on single-crystal microribbons and microsheets of solution-processed dithieno[3,2-b:2',3'-d]thiophene derivatives.
abstract: We present π-conjugated dithieno[3,2-b:2',3'-d]thiophene derivatives that act as high-performance p-type organic semiconductors. These molecules self-organize into single-crystal microribbons or microsheets. High carrier mobilities of up to 10.2 cm(2) V(-1) s(-1) and high on/off ratios of ~10(7) have been achieved in organic single-crystal field-effect transistors.
authors.affiliation: Department of Applied Chemistry, Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Fukuoka 816-8580, Japan.
authors.forename: Yu Seok
authors.initials: YS
authors.lastname: Yang
authors.forename: Takuma
authors.initials: T
authors.lastname: Yasuda
authors.forename: Hayato
authors.initials: H
authors.lastname: Kakizoe
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Mieno
authors.forename: Hiori
authors.initials: H
authors.lastname: Kino
authors.forename: Yoshitaka
authors.initials: Y
authors.lastname: Tateyama
authors.forename: Chihaya
authors.initials: C
authors.lastname: Adachi