Dragon-Boat-Type Heptathienoacenes: Synthesis, Structures, and Their Applications in OFETs.
Org Lett
; 24(48): 8741-8746, 2022 Dec 09.
Article
em En
| MEDLINE
| ID: mdl-36279169
A novel synthetic strategy for efficient construction of dragon-boat-type heptathienoacenes (DBHTs) via the α-ß position carbon-carbon cross-coupling between two dithienothiophenes is employed. Their crystal structures are confirmed by X-ray single-crystal analysis. The first thin film FET devices of heptathienoacenes are fabricated using OTS-treated SiO2/Si substrates, in which DBHT-5-based devices exhibit an unprecedented highest hole mobility value of 1.15 cm2 V-1 s-1 and on/off ratios over 106 with a threshold voltage of 0 V.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Org Lett
Assunto da revista:
BIOQUIMICA
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
China
País de publicação:
Estados Unidos