Extremely efficient and long lifetime fluorescence of cis-stilbene contained in a rigid dendrimerElectronic supplementary information (ESI) available: Experimental procedures and analytical and spectroscopic data; synthetic scheme; fluorescnece decay plots. See DOI: 10.1039/c1pp05126a
- Resource Type
- Article
- Authors
- Tabuchi, Mami; Momotake, Atsuya; Kanna, Yoko; Nishimura, Yoshinobu; Arai, Tatsuo
- Source
- Photochemical & Photobiological Sciences. Oct2011, Vol. 10 Issue 10, p1521-1523. 3p.
- Subject
- *STILBENE
*DENDRIMERS
*FLUORESCENCE spectroscopy
*POLYPHENYLENE oxide
*TEMPERATURE effect
*ISOMERS
- Language
- ISSN
- 1474-905X
The fluorescence quantum yield of cis-stilbene-cored rigid polyphenylene dendrimer (cis-G2) is 20% even at room temperature. Moreover, the fluorescence lifetime of cis-G2is twice as long as that of the corresponding trans-isomer. [ABSTRACT FROM AUTHOR]