Advanced materials (Weinheim), 2015-04, Vol.27 (15), p.2538-2543
2015
Volltextzugriff (PDF)
Details
- Autor(en) / Beteiligte
- Titel
- Bridging the Efficiency Gap: Fully Bridged Dinuclear Cu(I)-Complexes for Singlet Harvesting in High-Efficiency OLEDs
- Ist Teil von
- Advanced materials (Weinheim), 2015-04, Vol.27 (15), p.2538-2543
- Ort / Verlag
- Germany: Blackwell Publishing Ltd
- Erscheinungsjahr
- 2015
- Quelle
- Wiley-Blackwell Journals
- Beschreibungen/Notizen
- The substitution of rare metals such as iridium and platinum in light‐emitting materials is a key step to enable low‐cost mass‐production of organic light‐emitting diodes (OLEDs). Here, it is demonstrated that using a solution‐processed, fully bridged dinuclear Cu(I)‐complex can yield very high efficiencies. An optimized device gives a maximum external quantum efficiency of 23 ± 1% (73 ± 2 cd A−1).
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0935-9648eISSN: 1521-4095DOI: 10.1002/adma.201405897Titel-ID: cdi_proquest_miscellaneous_1685812024
- Format
- –
- Schlagworte
- Bridging, Copper - chemistry, copper complexes, Devices, Electrical Equipment and Supplies, Harvesting, Iridium, Models, Molecular, Molecular Conformation, Organic light emitting diodes, Organometallic Compounds - chemistry, Platinum, Quantum efficiency, singlet harvesting, solution-processing, Temperature, thermally activated delayed fluorescence