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Non-coplanar 9,9-diphenyl-substituted oligofluorenes with large two-photon absorption enhancement.
- Source :
- Chemical Communications; Sep2009, Vol. 2009 Issue 36, p5421-5423, 3p
- Publication Year :
- 2009
-
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. [ABSTRACT FROM AUTHOR]
- Subjects :
- BIPHENYL compounds
FLUORENE
ABSORPTION
HYDROCARBONS
ORGANIC compounds
Subjects
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 2009
- Issue :
- 36
- Database :
- Complementary Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 44737676