Figure 5
From: A novel AlGaN/GaN heterostructure field-effect transistor based on open-gate technology

The measured gate leakage current as a function of the gate bias: (a) sample 1, (b) sample 2, (c) sample 3, and (d) sample 4.
From: A novel AlGaN/GaN heterostructure field-effect transistor based on open-gate technology

The measured gate leakage current as a function of the gate bias: (a) sample 1, (b) sample 2, (c) sample 3, and (d) sample 4.