Abstract
Transient electroluminescence (EL) measurements were carried out on organic light-emitting diodes based on poly(p-phenylenevinylene) (PPV) derivatives. As a result, in contrast to the case of a PPV derivative carrying a hole-transporting moiety, the much improved external quantum efficiencies for the device based on a PPV derivative carrying an electron-transporting moiety were explained by the enhanced EL lifetime arising from the electron-hole mobility balancing.
| Original language | English |
|---|---|
| Pages (from-to) | 265-268 |
| Number of pages | 4 |
| Journal | Solid State Communications |
| Volume | 130 |
| Issue number | 3-4 |
| DOIs | |
| State | Published - Apr 2004 |
Keywords
- A. Polymers, elastomers, and plastics
- A. Thin films
- E. Luminescence