Auger Recombination in Monolithic Dual-Wavelength InGaN Light-Emitting Diodes

Auger recombination of dual-wavelength emission in monolithic InGaN light-emitting diodes (LEDs) is numerically investigated. Simulation results show that effective suppression of Auger recombination plays an important role toward the realization of dual-wavelength emission in InGaN LEDs. With appropriate design, the carriers in active region can be spatially and spectrally balanced and thereby effective dual-wavelength emission can be achieved.