Enhanced Physical Properties in a Pentacene Polymorph

Enhanced Physical Properties in a Pentacene Polymorph

A low temperature mobility up to 10 000 cm2 V−1 s−1 at 1.7 K was observed for a new polymorphic form of pentacene (C22H14, see picture). Optical measurements show a band gap of the order of 2 eV, and transport measurements revealed a mobility above 3 cm2 V−1 s−1 at room temperature....

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Veröffentlicht in:Angewandte Chemie International Edition 2001-05, Vol.40 (9), p.1732-1736
Hauptverfasser: Siegrist, Theo, Kloc, Christian, Schön, Jan H., Batlogg, Bertram, Haddon, Robert C., Berg, Steffen, Thomas, Gordon A.
Format: Artikel
Sprache:eng
Schlagworte:
arenes
crystal growth
polymorphism
semiconductors
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Zusammenfassung:A low temperature mobility up to 10 000 cm2 V−1 s−1 at 1.7 K was observed for a new polymorphic form of pentacene (C22H14, see picture). Optical measurements show a band gap of the order of 2 eV, and transport measurements revealed a mobility above 3 cm2 V−1 s−1 at room temperature.
ISSN:1433-7851
1521-3773
DOI:10.1002/1521-3773(20010504)40:9<1732::AID-ANIE17320>3.0.CO;2-7