Abstract
We report the observation of photoluminescence quenching in thin films of poly(3-hexylthiophene) and Langmuir-Blodgett-films of poly(3-hexylthiophene)/arachidic acid by the injection of positive charges in the polymer. Charge injection was made in a polymer field effect transistor. The quenching is discussed in terms of polarons and/or bipolarons acting as recombination centers for the excitons, suppressing the photoluminescence.
| Original language | English |
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| Title of host publication | Electronic Properties of Polymers |
| Subtitle of host publication | Orientation and Dimensionality of Conjugated Systems Proceedings of the International Winter School, Kirchberg, (Tyrol) Austria, March 9–16, 1991 |
| Editors | Hans Kuzmany, Michael Mehring, Siegmar Roth |
| Place of Publication | Berlin |
| Publisher | Springer |
| Pages | 365-368 |
| ISBN (Electronic) | 978-3-642-84705-9 |
| ISBN (Print) | 978-3-642-84707-3 |
| DOIs | |
| Publication status | Published - 1992 |
| MoE publication type | A3 Part of a book or another research book |