Fig. 1From: Porous Silicon Nanocomposites with Combined Hard and Soft Magnetic Properties a Cross-sectional scanning electron microscopy (SEM) image of a thinned n+ wafer showing a porous layer on each side filled with Ni and Co, respectively. b SEM images showing Ni deposits within the porosified layer on the one side (left) and Co structures deposited within the porous silicon layer of the other side (right)Back to article page