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Energy migration in poly(vinyl arenes)

✍ Scribed by J.R. MacCallum

Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
350 KB
Volume
17
Category
Article
ISSN
0014-3057

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✦ Synopsis

In the photophysics of macromolecular systems, migration of singlet electronic energy has been accepted as a phenomenon which occurs for poly(vinyl arenes) both in solution and in the solid state. Experimental evidence, on which the postulated mechanism is based, is reviewed and many of the observations accounted for by proposing triplet energy migration which is a more likely process than migration involving the very short-lived singlet state.

πŸ“œ SIMILAR VOLUMES

Energy migration and transfer in poly(ph
Energy migration and transfer in poly(phenylacetylene)
✍ A.M. North; D.A. Ross; M.F. Treadaway πŸ“‚ Article πŸ“… 1974 πŸ› Elsevier Science 🌐 English βš– 246 KB

Studies have been made of energy migration and transfer in dilute solutions of poly(phenylacetylene). In fluid media, "down-chain" energy migration is very efficient (being limited only by chain length in the system studied); however, in a rigid matrix, the energy migration rate is significantly low