Abstract
Organic bilayer electroluminescence devices were fabricated by using a novel Eu (TTA)m complexes as active layer. The effect of electric field on recombination region is obvious from the variations of the spectra. The I-V curve shows bulk-control for hole-transporting materials acting as electron-transporting layer at high field in bilayer devices, while it shows contact-control for electron-transporting materials.
| Original language | English |
|---|---|
| Pages (from-to) | 109-111 |
| Number of pages | 3 |
| Journal | Guangdianzi Jiguang/Journal of Optoelectronics Laser |
| Volume | 12 |
| Issue number | 2 |
| Publication status | Published - Feb 2001 |
| Externally published | Yes |
Keywords
- Bilayer devices
- Eu(TTA) complexes
- Organic electroluminescence (OEL)