Abstract
The non-coplanar substituted phenyl rings at the 9-position of a fluorenyl unit can be involved in π-electron delocalization in which the resulting oligofluorenes exhibit a very large enhancement of two-photon absorption cross sections up to 2559 GM at 710 nm.
Original language | English |
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Pages (from-to) | 5421-5423 |
Number of pages | 3 |
Journal | Chemical Communications |
Issue number | 36 |
DOIs | |
Publication status | Published - 2009 |
Scopus Subject Areas
- Catalysis
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- General Chemistry
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry