Abstract
A dramatic increase in the photostability of a blue-light-emitting polymer, poly(9,9-dioctylfluorene), was achieved by the addition of 5-10 nm gold nanoparticles. The optical absorption band of the gold nanoparticles was tuned to resonate the triplet exciton ground state bandgap energy of the polymer. Photo-oxidation rate of poly(9,9-dioctylfluorene) was effectively reduced by doping the polymer with very small amounts (≈10-6-10-5 volume fraction) of the gold nanoparticles.
| Original language | English |
|---|---|
| Pages (from-to) | 331-334 |
| Number of pages | 4 |
| Journal | Macromolecular Rapid Communications |
| Volume | 24 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2003 Mar 28 |
All Science Journal Classification (ASJC) codes
- Organic Chemistry
- Polymers and Plastics
- Materials Chemistry
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Park, J. H., Lim, Y. T., Park, O. O., & Kim, Y. C. (2003). Enhancement of photostability in blue-light-emitting polymers doped with gold nanoparticles. Macromolecular Rapid Communications, 24(4), 331-334. https://doi.org/10.1002/marc.200390051