Electrical and optical properties of annealed plasma-modified porous silicon Be. Benyahia, N. Gabouze, H. Tahi and Br. Mahmoudi Eur. Phys. J. Appl. Phys., 55 3 (2011) 30302 Published online: 18 August 2011 DOI: 10.1051/epjap/2011100508