High Charge-Carrier Mobility in an Amorphous Hexaazatrinaphthylene Derivative

An isomeric mixture of a tris(pentafluorobenzyl ester) derivative of hexaazatrinaphthylene forms stable amorphous films with an effective charge-carrier mobility of 0.02 cm2/Vs, while the pure 2,8,15-isomer exhibits widely differing morphologies and carrier mobilities (0.001−0.07 cm2/Vs), depending...

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Veröffentlicht in:	Journal of the American Chemical Society 2005-11, Vol.127 (47), p.16358-16359
Hauptverfasser:	Kaafarani, Bilal R, Kondo, Takeshi, Yu, Junsheng, Zhang, Qing, Dattilo, Davide, Risko, Chad, Jones, Simon C, Barlow, Stephen, Domercq, Benoit, Amy, Fabrice, Kahn, Antoine, Brédas, Jean-Luc, Kippelen, Bernard, Marder, Seth R
Format:	Artikel
Sprache:	eng
Schlagworte:	Charge carriers: generation, recombination, lifetime, and trapping Condensed matter: electronic structure, electrical, magnetic, and optical properties Conductivity phenomena in semiconductors and insulators Electronic transport in condensed matter Exact sciences and technology Physics
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Zusammenfassung:	An isomeric mixture of a tris(pentafluorobenzyl ester) derivative of hexaazatrinaphthylene forms stable amorphous films with an effective charge-carrier mobility of 0.02 cm2/Vs, while the pure 2,8,15-isomer exhibits widely differing morphologies and carrier mobilities (0.001−0.07 cm2/Vs), depending critically on the processing conditions.
ISSN:	0002-7863 1520-5126
DOI:	10.1021/ja0553147