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Z-shaped polycyclic aromatic hydrocarbons with embedded five-membered rings and their application in organic thin-film transistors

Z-shaped polycyclic hydrocarbons with embedded five-membered rings as well as their diaza-analogues have been synthesized. Soluble congeners were obtained by the introduction of mesityl substituents and studied by cyclo- as well as differential pulse voltammetry revealing an amphoteric redox behavio...

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Main Authors: Elbert, Sven (Author) , Bolgert, Evelin (Author) , Paine, Owen (Author) , Ghalami, Farhad (Author) , Zhang, Wen-Shan (Author) , Zschieschang, Ute (Author) , Rominger, Frank (Author) , Popp, Dennis (Author) , Klauk, Hagen (Author) , Elstner, Marcus (Author) , Mastalerz, Michael (Author)
Format: Article (Journal)
Language:English
Published: 7 October 2024
In: Organic chemistry frontiers
Year: 2024, Volume: 11, Issue: 19, Pages: 5340-5349
ISSN:2052-4129
DOI:10.1039/D4QO01252F
Online Access:Verlag, kostenfrei, Volltext: https://doi.org/10.1039/D4QO01252F
Verlag, kostenfrei, Volltext: https://pubs.rsc.org/en/content/articlelanding/2024/qo/d4qo01252f
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Author Notes:Sven M. Elbert, Evelin Bolgert, Owen T.A. Paine, Farhad Ghalami, Wen-Shan Zhang, Ute Zschieschang, Frank Rominger, Dennis Popp, Hagen Klauk, Marcus Elstner and Michael Mastalerz
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Summary:Z-shaped polycyclic hydrocarbons with embedded five-membered rings as well as their diaza-analogues have been synthesized. Soluble congeners were obtained by the introduction of mesityl substituents and studied by cyclo- as well as differential pulse voltammetry revealing an amphoteric redox behavior. Unsubstituted congeners showed close π-stacking in single crystal X-ray diffraction analyses and thus promising characteristics for the application as semiconducting materials in p-channel thin-film transistors (TFTs). The hole transport characteristics of the corresponding devices were investigated by GIWAXS.
Item Description:Online veröffentlicht am 30.Juli 2025
Gesehen am 03.02.2025
Physical Description:Online Resource
ISSN:2052-4129
DOI:10.1039/D4QO01252F

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