Figure 4. (a)-(b) Schematic of the AlGaN nanowire TJ UV LED structure (a), and RT output power and EQE of TJ UV LEDs (b); (c)-(d) Schematic diagram of an Al TJ AlGaN UV LED (c), and RT output power and EQE of TJ UV LEDs (d) [42]

From

Review of Recent Advances of GaN Nanostructured Based Devices

M. Abdulrahman, A. Khalil, Ahmed M. Nahhas

American Journal of Nanomaterials. 2023, 11(1), 41-50 doi:10.12691/ajn-11-1-3