Electrical Properties of Rapidly Annealed Ir and Ir/Au Schottky Contacts on n-Type InGaN

Figure 4

(a) Plot of 1/𝐶² versus 𝑉 for the Ir Schottky contacts annealed at different temperatures. (b) Plot of 1/𝐶² versus 𝑉 for the Ir/Au Schottky contacts annealed at different temperatures.

(a) Ir/n-InGaN Schottky diode.

(b) Au/Ir/n-InGaN Schottky diode.