Figure 5
From: Energy transfer in supramolecular materials for new applications in photonics and electronics
(a) A supramolecular square assembled from four Pt(II) metal centers (green) and four perylene bisimides (red), each of which bears four pyrene units (blue, 16 pyrenes total) shows both photoinduced electron and energy transfer. Reprinted with permission from reference Sautter et al.64 Copyright 2005 American Chemical Society. (b) A self-assembled porphyrin cube in which both intramolecular (red arrows) and intermolecular (green arrows) energy transfer is possible. The two differ by ca one order of magnitude in rate. Reprinted with permission from reference Kim et al.65 Copyright 2010 American Chemical Society.
