A versatile standard for bathochromic fluorescence based on intramolecular FRET.
نویسندگان
چکیده
A perylene and a terrylene tetracarboxylic bisimide dyad was prepared in which an efficient energy transfer from the former to the latter is observed. The absorption spectrum of this compound covers a broad range. Bathochromic fluorescence with a high quantum yield was obtained independent of excitation wavelengths (λ < 655 nm). The dyad can be recommended for the use of calibrating fluorescence spectrometers, as well as a fluorescence standard in the bathochromic region.
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ورودعنوان ژورنال:
- Physical chemistry chemical physics : PCCP
دوره 13 23 شماره
صفحات -
تاریخ انتشار 2011