Pro-aromatic bisphenaleno-thieno[3,2-b]thiophene versus anti-aromatic bisindeno-thieno[3,2-b]thiophene: different ground-state properties and applications in field-effect transistors

Pro-aromatic bisphenaleno-thieno[3,2-b]thiophene versus anti-aromatic bisindeno-thieno[3,2-b]thiophene: different ground-state properties and applications in field-effect transistors

A pro-aromatic bisphenaleno-thieno[3,2-b]thiophene (BPT-TIPS) was synthesized and compared with an anti-aromatic bisindeno-thieno[3,2-b]thiophene (S2-TIPS). BPT-TIPS showed larger diradical character, stronger absorption, longer excited state lifetime and better redox amphotericity than S2-TIPS.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2015-01, Vol.51 (67), p.13178-13180
Hauptverfasser: Shi, Xueliang, Lee, Sangsu, Son, Minjung, Zheng, Bin, Chang, Jingjing, Jing, Linzhi, Huang, Kuo-Wei, Kim, Dongho, Chi, Chunyan
Format: Artikel
Sprache:eng
Schlagworte:
Excitation
Field effect transistors
Semiconductor devices
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Zusammenfassung:A pro-aromatic bisphenaleno-thieno[3,2-b]thiophene (BPT-TIPS) was synthesized and compared with an anti-aromatic bisindeno-thieno[3,2-b]thiophene (S2-TIPS). BPT-TIPS showed larger diradical character, stronger absorption, longer excited state lifetime and better redox amphotericity than S2-TIPS.
ISSN:1359-7345
1364-548X
DOI:10.1039/c5cc04243g