GLAD Fabricated Self-Powered Photodetector Based on WO₃ with SiO₂ as Interfacial Layer

Table 1

Comparison of the characteristic parameters with existing photodetectors.

Materials	Voltages (V)	Rise time/fall time (s)	(mA/W)	(Jones)	Ref.
Au/WO3/SiO2/Si	0	0.31/0.32	0.68		This work
WO3/Si	3	1.78/1.09	9.66 x 10^3		[18]
β-Ga2O3/NiO	0	0.01/0.008	0.245		[36]
SnO2 nanowire	0	0.72/1.78	0.36		[37]