Solution-processable carbazole-based conjugated dendritic hosts for power-efficient blue-electrophosphorescent devices
Copyright © 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Veröffentlicht in: | Advanced materials (Deerfield Beach, Fla.). - 1998. - 21(2009), 48 vom: 28. Dez., Seite 4983-4986 |
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1. Verfasser: | |
Weitere Verfasser: | , , , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2009
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Zugriff auf das übergeordnete Werk: | Advanced materials (Deerfield Beach, Fla.) |
Schlagworte: | Journal Article Carbazoles Dendrimers Electrophosphorescence Iridium Light-emitting diodes Luminescence |
Zusammenfassung: | Copyright © 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. A novel class of hosts suitable for solution processing has been developed based on a conjugated dendritic scaffold. By increasing the dendron generation, the highest occupied molecular orbital (HOMO) energy level can be tuned to facilitate hole injection, while the triplet energy remains at a high level, sufficient to host high-energy-triplet emitters. A power-efficient blue-electrophosphorescent device based on H2 is presented |
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Beschreibung: | Date Completed 08.11.2014 Date Revised 01.10.2020 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
ISSN: | 1521-4095 |
DOI: | 10.1002/adma.200902328 |