✦ LIBER ✦

Fluorescence of DPH derivatives. Evidence for emission from S2 and S1 excited states

✍ Scribed by P.C. Alford; T.F. Palmer

Publisher: Elsevier Science
Year: 1982
Tongue: English
Weight: 478 KB
Volume: 86
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(82)80200-5

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✦ Synopsis

Absorption, fluorcsccncc cwtauon and emwon spectra, quantum yields, and fluorescence decay times have been measurcd for several derwauvcs of all-trans 1,6dlphenyl-1,3,5hexatriene (DPH) III a number of solvents. Emlsslon occurs from the low-lymg IA: state and the I B,* which IS at shghtly hgher energy. Accepted models for Ihe photophysics of DPH are shown 10 be mad-cquaw.

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