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Providing power for miniaturized medical implants: triplet sensitization of semiconductor surfaces by Andrew C. Benniston, Anthony Harriman, and Songjie.

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Presentation on theme: "Providing power for miniaturized medical implants: triplet sensitization of semiconductor surfaces by Andrew C. Benniston, Anthony Harriman, and Songjie."— Presentation transcript:

1 Providing power for miniaturized medical implants: triplet sensitization of semiconductor surfaces by Andrew C. Benniston, Anthony Harriman, and Songjie Yang Philosophical Transactions A Volume 371(1995):20120334 July 28, 2013 ©2013 by The Royal Society

2 Example of an organic-based molecular funnel used to harvest solar photons and direct the electronic energy to the terminal dye. Andrew C. Benniston et al. Phil. Trans. R. Soc. A 2013;371:20120334 ©2013 by The Royal Society

3 Molecular formula for the giant array intended as an artificial light-harvesting array. Andrew C. Benniston et al. Phil. Trans. R. Soc. A 2013;371:20120334 ©2013 by The Royal Society

4 Representation of the molecular formulae for the naphthyl-bridged, binuclear complexes examined in this work. Andrew C. Benniston et al. Phil. Trans. R. Soc. A 2013;371:20120334 ©2013 by The Royal Society

5 Overlaid absorption (solid curve) and excitation (dotted curve) spectra recorded for one of the binuclear Ru(II) complexes in BuCN solution at room temperature. Andrew C. Benniston et al. Phil. Trans. R. Soc. A 2013;371:20120334 ©2013 by The Royal Society

6 (a) Time-resolved luminescence decay profile recorded for Ru–NAP3–Ru in BuCN at 77 K. Andrew C. Benniston et al. Phil. Trans. R. Soc. A 2013;371:20120334 ©2013 by The Royal Society

7 Overlaid absorption spectra recorded for the various mixed-metal complexes in BuCN at room temperature. Andrew C. Benniston et al. Phil. Trans. R. Soc. A 2013;371:20120334 ©2013 by The Royal Society

8 Luminescence spectra recorded for Ru–(NAP)3–Os in BuCN at either 77 K or room temperature (RT) as indicated, following preferential excitation into the Ru(II) complex. Andrew C. Benniston et al. Phil. Trans. R. Soc. A 2013;371:20120334 ©2013 by The Royal Society

9 Effect of edge-to-edge separation distance (RDA) on the rate constant for end-to-end triplet- energy transfer along the molecular axis, as measured for the mixed-metal complexes. Andrew C. Benniston et al. Phil. Trans. R. Soc. A 2013;371:20120334 ©2013 by The Royal Society


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