Novel Carbazole/Fluorene Hybrids: Host Materials for Blue Phosphorescent OLEDs
- 27 May 2006
- journal article
- research article
- Published by American Chemical Society (ACS) in Organic Letters
- Vol. 8 (13) , 2799-2802
- https://doi.org/10.1021/ol060884c
Abstract
A series of carbazole/fluorene (CBZm-Fn) hybrids were effectively synthesized through Friedel−Crafts-type substitution of the carbazole rings. These compounds were thermally and morphologically stable host materials for OLED applications. Efficient blue phosphorescent OLEDs were obtained when employing CBZ1-F2 as the host and FIrpic as the guest.Keywords
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