Novel light-emitting electrophosphorescent copolymers based on carbazole with an Ir complex on the backbone
โ Scribed by Zhen, Hongyu; Luo, Jie; Yang, Wei; Chen, Qiliang; Ying, Lei; Jianhua, Zou; Wu, Hongbin; Cao, Yong
- Book ID
- 111870535
- Publisher
- Royal Society of Chemistry
- Year
- 2007
- Tongue
- English
- Weight
- 373 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0959-9428
- DOI
- 10.1039/b618990c
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๐ SIMILAR VOLUMES
## Abstract A new fluoreneโ__co__โcarbazoleโbased copolymer (PFCD), with a bulky peripheral dendritic carbazole pendant at the 9โposition, has been designed and synthesized through a Suzuki polycondensation reaction. The resulting copolymer exhibits desirable properties, such as excellent solubilit
**Highโefficiency redโemitting polymer lightโemitting diodes** utilizing [PhqIr]โdoped nonโconjugated and conjugated polymers (see Figure) in the presence of electron transport molecules are reported. An external quantum efficiency of 12โ% photon/electron and a luminous efficiency of 5.2โcd/A with s