Abstract
Time resolved photoinduced absorption and stimulated emission measurements, with temporal resolution of approximately 100 fs, demonstrate that the emissive properties of the blue-green emitting conjugated polymer, poly(2, 3-diphenyl-5-hexyl-p-phenylene vinylene) (DP6-PPV), are fully consistent with a simple “four-level” model. The stimulated emission spectrum is the same as the photoluminescence spectrum, and the stimulated emission time decay is the same as the photoluminescence time decay.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 16183-16186 |
| Number of pages | 4 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Volume | 61 |
| Issue number | 23 |
| DOIs | |
| State | Published - 2000 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics