Excitons in Si nanocrystals: Confinement and migration effects (2004)
Heitmann, J., Muller, F., Yi, L. X., Zacharias, M., Kovalev, D., Eichhorn, F.
A detailed analysis of the strong room-temperature photoluminescence (PL) signal of size controlled nc-Si is reported. The size control of nc-Si is realized by evaporation of SiO/SiO2 superlattices...