Time-resolved fluorescence study of triple exciplex in 1,3-dinaphthylpropane and 1,4-dicyanobenzene

Autor: Mimura, Tsutomu, Itoh, Michiya
Zdroj: Journal of Luminescence; March 1976, Vol. 12 Issue: 1 p839-843, 5p
Abstrakt: The triple exciplex formation between two naphthyl moieties in 1,3-dinaphthylpropane (ββ- and βα-DNP) and 1,4-dicyanobenzene (DCB) was studied by a nanosecond time-resolved fluorescence spectroscopy. The fluorescence of a dioxane or chloroform solution of ββ-DNP and DCB consists of three fluorescence spectra of the intramolecular excimer, the exciplex (DA)*and the triple exciplex (DDA)*. The triple exciplex was not formed via the excimer, but formed via the exciplex.
Databáze: Supplemental Index