N-Unsubstituted thienoisoindigos: preparation, molecular packing and ambipolar organic field-effect transistors

N-Unsubstituted thienoisoindigos: preparation, molecular packing and ambipolar organic field-effect transistors

N -Unsubstituted thienoisoindigo (TIIG) and its diphenyl derivative ( dph-TIIG ) are synthesized by using a tert -butoxy carbonyl ( t -Boc) group as a protecting group. TIIG has a stacking structure analogous to isoindigo, and dph-TIIG is a hybrid of brickwork and herringbone structures. These compo...

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Veröffentlicht in:Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2017, Vol.5 (10), p.2509-2512
Hauptverfasser: Yoo, Dongho, Hasegawa, Tsukasa, Ashizawa, Minoru, Kawamoto, Tadashi, Masunaga, Hiroyasu, Hikima, Takaaki, Matsumoto, Hidetoshi, Mori, Takehiko
Format: Artikel
Sprache:eng
Schlagworte:
Derivatives
Electron mobility
Field effect transistors
Molecular structure
Semiconductor devices
Stacking
Synthesis
Transistors
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Zusammenfassung:N -Unsubstituted thienoisoindigo (TIIG) and its diphenyl derivative ( dph-TIIG ) are synthesized by using a tert -butoxy carbonyl ( t -Boc) group as a protecting group. TIIG has a stacking structure analogous to isoindigo, and dph-TIIG is a hybrid of brickwork and herringbone structures. These compounds exhibit ambipolar transistor properties and particularly dph-TIIG shows the maximum hole and electron mobilities greater than 0.1 cm 2 V −1 s −1 .
ISSN:2050-7526
2050-7534
DOI:10.1039/C7TC00327G