Electronic energy transfer on fractals

U. Even*, K. Rademann, J. Jortner, N. Manor, R. Reisfeld

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


We advance an experimental method for the characterization of the geometric site distribution of a fractal structure, which rests on the interrogation of direct, long-range, singlet-singlet, intermolecular, electronic energy transfer. Time-resolved picosecond spectroscopy was utilized to study energy transfer from rhodamine B to malachite green doped into a porous glass, resulting in a fractal dimension of d»=1.74±0.12 for this irregular structure.

Original languageEnglish
Pages (from-to)2164-2167
Number of pages4
JournalPhysical Review Letters
Issue number24
StatePublished - 1984


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