Fig. 4From: Experimental and Theoretical Studies of Mo/Au Schottky Contact on Mechanically Exfoliated β-Ga2O3 Thin Filma Off-state TCAD electric field simulation of the Schottky barrier diodes under − 300 V bias. b The electric field simulation of the selected regions in green dashed box. The potential along the y axis at x = 4 μm is present in (c), and the electric field at the edge of the Schottky contact reduced with different effective negative surface charge densities are present in (d)Back to article page