New molecular lanthanide materials for organic electroluminescent devices
| Autor: | Nigel J. Bailey, Victor Christou, Ann M. Chippindale, Andrew R. Cowley, O.V. Salata, Tuan Q. Ly, Simone Capecchi |
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| Rok vydání: | 2000 |
| Předmět: |
Lanthanide
Materials science Photoluminescence business.industry Stereochemistry Mechanical Engineering Metals and Alloys Molecular electronics chemistry.chemical_element Charge (physics) Terbium Electroluminescence Condensed Matter Physics Layer thickness Electronic Optical and Magnetic Materials chemistry Mechanics of Materials Materials Chemistry Optoelectronics Molecule business |
| Zdroj: | Synthetic Metals. :7-10 |
| ISSN: | 0379-6779 |
| DOI: | 10.1016/s0379-6779(99)00403-8 |
| Popis: | Organic electroluminescent (EL) devices based upon the new lanthanide EL material Tb[Ph2P(O)NP(O)Ph2]3 (Tbpip3) are described. Several device structures are reported and the effect of charge transporting material and layer thickness on device performance critically assessed. Device performance is optimised in a three-layer structure containing TPD and Alq as the charge transport layers. This device has an efficiency of 0.7 cd A−1 at 20 cd m−2 at 25 V and 1 mA cm−2. |
| Databáze: | OpenAIRE |
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