Long Range Energy Transfer in Self-Assembled Stacks of Semiconducting Nanoplatelets

To study FRET-mediated photo-physics in self-assembled CdSe nanoplatelets, we imaged their energy migration by micro-photoluminescence and found an energy transfer over 500-nm, from which a homo-FRET rate of (1.8ps)
^-1
is estimated by a diffusion model.