Back to Search
Start Over
Nonconjugated Hybrid of Carbazole and Fluorene: A Novel Host Material for Highly Efficient Green and Red Phosphorescent OLEDs
- Source :
- Organic Letters; November 2005, Vol. 7 Issue: 24 p5361-5364, 4p
- Publication Year :
- 2005
-
Abstract
- <UFIGR ID="ol051977hn00001">A novel host material for efficient green and red electrophosphorescence devices is obtained by adopting the new molecular strategy of nonconjugated linkage of carbazole and fluorene moieties. The new host combines characteristics of both carbazole and fluorene, giving a large-gap host material suitable for green and red phosphorescent OLEDs. Green and red phosphoresecent OLEDs with external quantum efficiencies up to 10% have been achieved with this new host material.
Details
- Language :
- English
- ISSN :
- 15237060 and 15237052
- Volume :
- 7
- Issue :
- 24
- Database :
- Supplemental Index
- Journal :
- Organic Letters
- Publication Type :
- Periodical
- Accession number :
- ejs8150683