NON-RADIATIVE TRANSITIONS IN /cap beta/-NAPHTHYLAMINE (in Rumanian)
Journal Article
·
· Acad. rep. populare Romine, Inst. fiz. atomica si Inst. fiz. studii cercetari fiz.
OSTI ID:4220610
Data are analyzed from experiments on fluorescence and phosporescence of aromatic hydrocarbons and their derivatives (without non-participating electron doublets) in gaseous state and in solution. Using these data, an hypothesis was evolved which explains the fluorescence as being due to a non-radiative transition between the excited singlet and fundamental singlet states. This transition requires an energy of activation whereas the appearance of the fluorescence is conditioned by the non-radiative excited singlettriplet transitions, which are practically independent of the temperature. The velocity constants for the non-radiative transitions were calculated by virtue of certain theoretical hypotheses previously pointed out, on the beta -napthylamine model. The temperature dependence and order of size of the calculated velocity constants are verified by experiment. (tr-auth)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-14-002431
- OSTI ID:
- 4220610
- Journal Information:
- Acad. rep. populare Romine, Inst. fiz. atomica si Inst. fiz. studii cercetari fiz., Journal Name: Acad. rep. populare Romine, Inst. fiz. atomica si Inst. fiz. studii cercetari fiz. Vol. Vol: 10
- Country of Publication:
- Country unknown/Code not available
- Language:
- Rumanian
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