Fig. 8From: Fabrication and Gas-Sensing Properties of Ni-Silicide/Si Nanowires a Current and b sensitivity of the oxygen detection recorded at 250 °C for the Si nanowire (SiNW), Ni-silicide nanocrystal-modified Si nanowire (NMSiNW), and Ni-silicide/Si multi-stacked heterostructure nanowire (MSHNW)Back to article page