High charge-carrier mobility in an amorphous hexaazatrinaphthylene derivative

Bilal R Kaafarani; Takeshi Kondo; Junsheng Yu; Qing Zhang; Davide Dattilo; Chad Risko; Simon C Jones; Stephen Barlow; Benoit Domercq; Fabrice Amy; Antoine Kahn; Jean-Luc Brédas; Bernard Kippelen; Seth R Marder

doi:10.1021/ja0553147

High charge-carrier mobility in an amorphous hexaazatrinaphthylene derivative

J Am Chem Soc. 2005 Nov 30;127(47):16358-9. doi: 10.1021/ja0553147.

Authors

Bilal R Kaafarani¹, Takeshi Kondo, Junsheng Yu, Qing Zhang, Davide Dattilo, Chad Risko, Simon C Jones, Stephen Barlow, Benoit Domercq, Fabrice Amy, Antoine Kahn, Jean-Luc Brédas, Bernard Kippelen, Seth R Marder

Affiliation

¹ Center for Organic Photonics and Electronics, School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, USA.

PMID: 16305198
DOI: 10.1021/ja0553147

Abstract

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.