C 60 undergoes nucleophilic addition with 2-(2-aminoethyl)pyridine in chlorobenzene to produce multifunctional 2-(2-pyridyl)ethylaminofullerene (PYEAF) with an average stoichiometry of [C 60 H 8 (NHCH 2 -CH 2 C 5 H 4 N) 8 ]. PYEAF was mixed with poly(styrenesulfonic acid) (PSSA), poly(vinylphosphoni
The interaction between conjugated polymer and fullerenes
✍ Scribed by Min Zheng; Fenglian Bai; Fengying Li; Yuliang Li; Daoben Zhu
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 139 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
✦ Synopsis
The fluorescence of Poly(2-methoxy,5-(2Ј-ethylhexloxy)-p-phenylene-vinylene) (MEH-PPV) quenched by fullerenes was examined, and the results indicate that this quenching is not dynamic. Strong interaction in the excited state between them may be caused by the photoinduced charge transfer andconjugated system interaction. More direct and convincing evidence of the charge transfer complex are presented.
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