Patent ID: 11875908
Assignee: THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY
Field: Semiconductors (Electrical engineering)
Classification: CPC G  C  H  Y | IPC C  G  H

Claim 1:
2. The electrode of claim 1, wherein the P-i-N/P-u-N semiconductor junction comprises:
a GaN on sapphire substrate with a thickness range from 100 nm to 350 μm;
a first layer of AlGaN or GaN N-template approximately 4 μm in thickness formed on the substrate;
a second layer of N—AlGaN approximately 480 nm in thickness formed on the first layer;
a third layer of u-AlGaN or i-AlGaN approximately 480 nm in thickness formed on the second layer; and
a fourth layer of P—AlGaN approximately 50 nm in thickness formed on the third layer and which the composite layer is formed on.