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Luminescence studies in polymers-IX. Polarization of the fluorescence of copolymer films

✍ Scribed by C. David; N. Putman-de Lavareille; G. Geuskens

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
161 KB
Volume
13
Category
Article
ISSN
0014-3057

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✦ Synopsis

Energy migration has been directly demonstrated to be very efficient in solid polymers by studying the depolarization of the fluorescence of copolymer films as a function of composition. The results are compared with those obtained for the same copolymers in glassy solution. They indicate that migration is more important in bulk polymers than in dilute glassy solutions owing to intermolecular interactions in agreement with the structural models proposed for amorphous polymers.

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