Understanding of the excitonics of semiconductor quantum dots and wires and ability to tailor excitonic interactions will enable to achieve the true potential of thesematerials for efficient lighting and displays. B. Guzelturk et al. review and discuss the crucial excitonic interactions in the composites of these 0D and 1D materials.
(Picture: B. Guzelturk et al. 10.1002/lpor.201300024, pp. 73–93, in this issue)