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Ultrafast energy transfer within bifluorophoric molecules

✍ Scribed by B. Kopainsky; W. Kaiser; F.P. Schäfer

Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
430 KB
Volume
56
Category
Article
ISSN
0009-2614

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✦ Synopsis

IntramoIecular energy transfer in molecules with two separate chromophores is investigated_ Excitation energy is rapidly transferred from the donor to the acceptor chromophore with high quantum efficiency. The observed fast rise. of the fluorescence suggests a transfer time of shorter than lo-'* s_ This upper limit agrees with theoretical estimates.

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