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 2:
3. The electrode of claim 1, wherein the N-i-P-P semiconductor junction comprising:
a GaAs P-Substrate approximately 350 μm in thickness;
a first layer of P—GaAs approximately 200 nm in thickness formed on the substrate;
a second layer of a InGaP buffer layer approximately 50 nm in thickness formed on the first layer;
a third layer of P—InGaP approximately 2000 nm in thickness formed on the second layer;
a fourth layer of i-InGaP approximately 10 nm in thickness formed on the third layer; and
a fifth layer of N—InGaP approximately 50 nm in thickness formed on the fourth layer and on which the composite layer is formed on.