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Energy transfer between coronene and rhodamine 6G in PMMA matrices

โœ Scribed by Reuven Katraro; Arza Ron; Shammai Speiser

Book ID
103015654
Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
339 KB
Volume
52
Category
Article
ISSN
0009-2614

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โœฆ Synopsis

The l3~vrc5ccncc

Iifetmle of coronene and the rate of dipole-dipole energy transfer from coroncne to rhodJmine 6C in PMMA matrices were found to bc tcmpcraturc dependent. Fvr both these photophysical processes an activation energy of about 500 cm-* is obbmed. The energy transfer rcgults can be annly7ed in terms of B model involving thermally activated energy transfer from excited states of coroncne.

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