Edge emission from 265~nm UV-C LEDs grown by MBE on bulk AlN

Shivali Agrawal, Hsin-Wei S. Huang, Debaditya Bhattacharya +6

UV-C LEDs pseudomorphically grown by MBE on bulk AlN substrates emitting at 265 nm are demonstrated. High current density up to 800 A/cm${}^2$, 5 orders of on/off ratio, and low diff…