Fig. 2From: Optimizing Silicon Oxide Embedded Silicon Nanocrystal Inter-particle DistancesNanocrystals in a multilayer structure shown schematically. Nanocrystals in a multilayer structure shown schematically, including the nanocrystal radius r, buffer layer thickness t, and inter-particle distance d. The enclosing box around a nanocrystal is shown for the right-hand nanocrystalBack to article page