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DEACTIVATION OF EXCITED AZO DYE MOLECULES BY ENERGY TRANSFER
Author(s) -
MÖBIUS DIETMAR,
DREIZLER GISELA
Publication year - 1973
Publication title -
photochemistry and photobiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.818
H-Index - 131
eISSN - 1751-1097
pISSN - 0031-8655
DOI - 10.1111/j.1751-1097.1973.tb06351.x
Subject(s) - cyanine , excited state , monolayer , photochemistry , energy transfer , luminescence , chemistry , molecule , singlet state , singlet fission , thermal , fluorescence , chemical physics , materials science , atomic physics , optoelectronics , optics , physics , organic chemistry , biochemistry , meteorology
Abstract— Förster energy transfer from an excited azo dye monolayer to a luminescent cyanine dye monolayer was investigated. It is concluded that higher vibronic levels of the excited singlet state are efficiently deactivated by processes other than thermal equilibration.