%0 Journal Article %A Elena Degoli %A Roberto Guerra %A Federico Iori %A Rita Magri %A Ivan Marri %A Olivia Pulci %A Olmes Bisi %A Stefano Ossicini %T Ab-initio calculations of luminescence and optical gain properties in silicon nanostructures %J Comptes Rendus. Physique %D 2009 %P 575-586 %V 10 %N 6 %I Elsevier %R 10.1016/j.crhy.2008.09.003 %G en %F CRPHYS_2009__10_6_575_0