Mesoscopic order and the dimentionality of long-range resonance energy transfer in supramolecular semiconductors

Details Mesoscopic order and the dimentionality of long-range resonance energy transfer in supramolecular semiconductors Mesoscopic order and the dimentionality of long-range resonance energy transfer in supramolecular semiconductors

2007-04-27

arxiv.org/abs/0704.3741v2

Physics

Condensed Matter

Materials Science

17 Pages, 5 Figures, Submitted to J. Chem. Phys

Scientific paper

10.1063/1.2969077

We present time-resolved photoluminescence measurements on two series of oligo-p-phenylenevinylene materials that self-assemble into supramolecular nanostructures with thermotropic reversibility in dodecane. One set of derivatives form chiral, helical stacks while the second set form less organised, frustrated stacks. Here we study the effects of supramolecular organisation on the resonance energy transfer rates. We measure these rates in nanoassemblies formed with mixed blends of oligomers and compare them with the rates predicted by Foerster theory. Our results and analysis show that control of supramolecular order in the nanometre lengthscale has a dominant effect on the efficiency and dimentionality of resonance energy transfer.

Affiliated with

Also associated with

No associations

Rating

Mesoscopic order and the dimentionality of long-range resonance energy transfer in supramolecular semiconductors does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Mesoscopic order and the dimentionality of long-range resonance energy transfer in supramolecular semiconductors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mesoscopic order and the dimentionality of long-range resonance energy transfer in supramolecular semiconductors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-367199