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-T...

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Published inChemical communications (Cambridge, England) Vol. 51; no. 67; pp. 13178 - 13180
Main Authors Shi, Xueliang, Lee, Sangsu, Son, Minjung, Zheng, Bin, Chang, Jingjing, Jing, Linzhi, Huang, Kuo-Wei, Kim, Dongho, Chi, Chunyan
Format Journal Article
LanguageEnglish
Published CAMBRIDGE Royal Soc Chemistry 01.01.2015
Subjects
chemical reactions
Chemistry
Chemistry, Multidisciplinary
Excitation
Field effect transistors
Physical Sciences
Science & Technology
Semiconductor devices
thiophene
transistors
CHAIN
QUINOIDAL OLIGOTHIOPHENES
TERTHIOPHENE
THIN-FILM TRANSISTORS
ABSORPTION
OPEN-SHELL
ORGANIC SEMICONDUCTORS
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Summary: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 .
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:1359-7345
1364-548X
1364-548X
DOI:10.1039/C5CC04243G