Fig. 6From: Emission Characteristics of InGaN/GaN Core-Shell Nanorods Embedded in a 3D Light-Emitting Diode a EL spectra of the InGaN/GaN core-shell NR-embedded 3D LED obtained at various injection currents from 1 to 20 mA. The insets are photographs of the light emission. b I-V-L characteristics of the core-shell NR-embedded 3D LEDBack to article page