Abstract
Time-resolved and steady-state photoluminescence (PL) studies of a cyano-substituted poly(phenylene vinylene) (CNPPV) in toluene solution are reported as a function of temperature. On reducing temperature there is no evidence for the formation of aggregates, with both the absorption and emission properties revealing only a moderate increase in the average length of conjugation. Time-resolved anisotropy data reveal a single rotational correlation time of six nanoseconds. These data are consistent with a very low molecular weight polymer sample that behaves in a molecular fashion.
| Original language | English |
|---|---|
| Pages (from-to) | 501-505 |
| Number of pages | 5 |
| Journal | Synthetic Metals |
| Volume | 111 |
| DOIs | |
| Publication status | Published - Jun 1 2000 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Materials Chemistry
- Polymers and Plastics
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Rumbles, G., Collison, C. J., Russell, D. L., Magnani, L. A., Holmes, A. B., Moratti, S. C., & Samuel, I. D. W. (2000). Photoluminescence studies of solution thermochromism in a cyano-substituted phenylene vinylene derivative. Synthetic Metals, 111, 501-505. https://doi.org/10.1016/S0379-6779(99)00427-0