Pore-size effects on the fractal distribution of adsorbed acceptor molecules as revealed by electronic energy transfer on silica surfaces

Dina Pines-Rojanski, Dan Huppert, David Avnir

Research output: Contribution to journalArticlepeer-review

Abstract

The fractal dimension, D, of the distribution of adsorbed molecules (malachite green, MG, the acceptor) is affected by morphological changes in the support, i.e. by the average pore size of silica. This was found by analysing the kinetics of one-step electronic energy transfer between adsorbed rhodamine B and MG according to the Klafter-Blumen equation.

Original languageEnglish
Pages (from-to)109-115
Number of pages7
JournalChemical Physics Letters
Volume139
Issue number1
DOIs
StatePublished - 14 Aug 1987

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