An unsymmetrical pentacene derivative with ambipolar behavior in organic thin-film transistors

An unsymmetrical pentacene derivative with ambipolar behavior in organic thin-film transistors

Three new unsymmetrical anthracenyl-pentacene derivatives have been synthesized, characterized using X-ray crystallography, and used as semiconductors in OTFTs. For one derivative, ambipolar charge carrier transport was observed with a hole mobility of 0.2 cm(2) V(-1) s(-1) and an electron mobility...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2013-08, Vol.49 (60), p.6725-6727
Hauptverfasser: Etschel, Sebastian H, Waterloo, Andreas R, Margraf, Johannes T, Amin, Atefeh Y, Hampel, Frank, Jäger, Christof M, Clark, Timothy, Halik, Marcus, Tykwinski, Rik R
Format: Artikel
Sprache:eng
Schlagworte:
Derivatives
Electron mobility
Hole mobility
Pentacene
Semiconductors
Thin films
Transport
X-rays
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Zusammenfassung:Three new unsymmetrical anthracenyl-pentacene derivatives have been synthesized, characterized using X-ray crystallography, and used as semiconductors in OTFTs. For one derivative, ambipolar charge carrier transport was observed with a hole mobility of 0.2 cm(2) V(-1) s(-1) and an electron mobility of 0.03 cm(2) V(-1) s(-1).
ISSN:1359-7345
1364-548X
DOI:10.1039/c3cc43270j