Preparation and Characterization of (Au/n-SnO₂/SiO₂/Si/Al) MIS Device for Optoelectronic Application

Figure 9

The spectral responsivity as a function of the incident wavelength. (a) (n-SnO₂/n-Si) device, (b) (n- SnO₂/p-Si) MIS device.

(a)

(b)