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Anisotropic fluorescence of Michler's ketone in liquid solutions

✍ Scribed by Wolfgang Liptay; Hans-Joachim Schumann; Frank Petzke


Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
42 KB
Volume
12-13
Category
Article
ISSN
0022-2313

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πŸ“œ SIMILAR VOLUMES


Anisotropic fluorescence of Michler's ke
✍ Wolfgang Liptay; Hans-Joachim Schumann; Frank Petzke πŸ“‚ Article πŸ“… 1976 πŸ› Elsevier Science 🌐 English βš– 406 KB

In solutions of Michler's kerone in ethanol at 295 K, the fluorescence is almost completely anisotropic. This phenomenon iscaused by the unusually short lifetime of the excited singlet state due to a short intrinsic lifetime and processes leading to a vary low quantum yield. The abso.r$tion, fluores

Anomalous luminescence behaviour of Mich
✍ W. KlΓΆpffer πŸ“‚ Article πŸ“… 1971 πŸ› Elsevier Science 🌐 English βš– 406 KB

Michkr's ketone'sliows phosphorescence from two levelswtich are populated by intersystem crossing from two corrected singbt levels. Th% is indicated by the dependence of phosphoresQace spectra, decay time, and fluorescence-to-phosphorescence intensity ratio on the wavelength of the exciting light.