Fig. 5From: Significant Detectivity Enhancement of Broad Spectral Organic–Inorganic Hybrid Photodiodes by C60 Film as Hole-Blocking LayerThe I–V characteristics of the device Si/C60/PTCDA:CuPc (30 nm)/Au in the dark and under 532 nm laser illumination with different optical power. The thicknesses of C60 films are a 5 nm, b 10 nm, c 20 nm and d 30 nm, respectivelyBack to article page