Fig. 5: Fluorescence intensity and carrier lifetime distribution on the micro-LED mesa.
From: Advanced technologies in InGaN micro-LED fabrication to mitigate the sidewall effect

Micro-LEDs with sizes of (a) 10 μm, (b) 20 μm, (c) 40 μm, (d) 50 μm, (e) 60 μm, and (f) 80 μm. Reproduced with permission from ref. 49 © 2023, Optical Society of America