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3 results on '"Borner, Herbert"'

1. Blue-emitting iridium complexes with substituted 1,2,4-triazole ligands: synthesis, photophysics, and devices

Author

Orselli, Enrico, Kottas, Gregg S., Konradsson, Asgeir E., Coppo, Paolo, Frohlich, Roland, De Cola, Luisa, van Dijken, Adday, Buchel, Michael, and Borner, Herbert

Subjects
Triazoles -- Research, Triazoles -- Chemical properties, Ligands -- Research, Ligands -- Chemical properties, Iridium -- Research, Iridium -- Chemical properties, Coordination compounds -- Research, Coordination compounds -- Chemical properties, Chemistry
Abstract

The synthesis and characterization of neutral heteroleptic molecular iridium(III) complexes with (2,4-difluoro)phenylpyridine and different pyridine-1,2,4-triazole ligands are described. The studies have shown high external quantum efficiencies and color points better than the standard for blue iridium(III) bis[(4,6-difluorophenyl)pyridinato-N,[C.sup.2]]picolinate.

Published
2007

2. Carbazole compounds as host materials for triplet emitters in organic light-emitting diodes: tuning the HOMO level without influencing the triplet energy in small molecules

Author

Brunner, Klemens, van Dijken, Addy, Borner, Herbert, Bastiaansen, Jolanda J.A.M., Kiggen, Nicole, M.M., and Langeveld, Bea M.W.

Subjects
Chemical compounds -- Analysis, Molecules -- Research, Chemistry
Abstract

The alternative carbazole derivatives for small-molecule organic light-emitting diodes (OLEDs), based on derivatization at the phenyl rings of the carbozoles unit, are presented. The influence of substitution of carbazoles at the phenyl rings, and the nitrogen on spectroscopical and electrochemical properties relevant for OLEDs are discussed.

Published
2004

3. High-efficiency polymer LEDs : triplets and novel devices

Author

Meulenkamp, Eric A., primary, van Aar, Rajan, additional, Bastiaansen, Jolanda J. A. M., additional, van den Biggelaar, A. J., additional, Borner, Herbert, additional, Brunner, Klemens, additional, Buchel, Michael, additional, van Dijken, Addy, additional, Kiggen, Nicole M. M., additional, Kilitziraki, Mary, additional, de Kok, Margreet M., additional, Langeveld, Bea M., additional, Ligter, Marcel P. H., additional, Vulto, Simone I. E., additional, van de Weijer, Peter, additional, and de Winter, Suzanne H. P. M., additional

Published
2004
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