Structural and optical characterization of a dispersion of nanocavities in a crystalline silicon matrixE. Leoni, R. El Bouyadi, L. Martinelli, G. Regula, E. Ntsoenzok, B. Pichaud and S PizziniEur. Phys. J. Appl. Phys., 27 1-3 (2004) 89-92DOI: https://doi.org/10.1051/epjap:2004145