Chemistry Letters, Vol.41, No.1, 122-124, 2012
Excitation Energy Transfer from Quantum Dots to Porphyrin J-aggregates in Hybrid Langmuir-Blodgett Multilayers
The distance dependence of the energy-transfer efficiency from a semiconductor quantum dot (QD) layer to a porphyrin J-aggregate layer was investigated using a series of hybridized Langmuir-Blodgett multilayers, where long-range resonance energy transfer with the energy-transfer characteristic length of 13.8 +/- 0.6 nm was observed.