摘要
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.
源语言 | 英语 |
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页(从-至) | 109-111 |
页数 | 3 |
期刊 | Guangdianzi Jiguang/Journal of Optoelectronics Laser |
卷 | 12 |
期 | 2 |
出版状态 | 已出版 - 2月 2001 |
已对外发布 | 是 |