Fig. 5From: Emission Characteristics of InGaN/GaN Core-Shell Nanorods Embedded in a 3D Light-Emitting Diode a Schematic of fabricated 3D LED device. The upper and lower panels on the left side show a top view and side view of the 3D LED, respectively. b SEM image of the 3D LED showing fully overgrown p-GaN on core-shell NRsBack to article page