Fig. 2From: Improving the Current Spreading by Locally Modulating the Doping Type in the n-AlGaN Layer for AlGaN-Based Deep Ultraviolet Light-Emitting Diodesa DUV LEDs with lateral current-injection scheme equivalent circuit (I1 > I2 > I3 > …… > In). b NPN-AlGaN-structured DUV LED simplified equivalent circuit and current paths I1 and I2 are exhibitedBack to article page