Abstract
Organic electroluminescence (EL) devices were fabricated using a bis(2-methyl-8-quinolinato) aluminum hydroxide complex [Al(Mq)2OH] as the light-emitting material. The device exhibits bright blue EL at a peak wavelength of 485 nm. A maximum luminance of about 14,000 cd/m2 can be achieved at a driving current density of 480 mA/cm2. The efficiency of the device is about 4.6 cd/A. Possible mechanisms of EL blue shift of Al(Mq)2OH with respect to Alq3 are discussed.
Original language | English |
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Pages (from-to) | 5959-5961 |
Number of pages | 3 |
Journal | Japanese Journal of Applied Physics |
Volume | 40 |
Issue number | 10 |
DOIs | |
Publication status | Published - Oct 2001 |
Scopus Subject Areas
- Engineering(all)
- Physics and Astronomy(all)
User-Defined Keywords
- Blue light-emitting materials
- Organic electroluminescent devices
- Quinolinato aluminum complex